WO2020259197A1

WO2020259197A1 - 3d massaging machine core and 3d massaging machine

Info

Publication number: WO2020259197A1
Application number: PCT/CN2020/093114
Authority: WO
Inventors: 周国坚; 邢向辉; 哈天亮
Original assignee: 奥佳华智能健康科技集团股份有限公司; 厦门蒙发利电子有限公司
Priority date: 2019-06-25
Filing date: 2020-05-29
Publication date: 2020-12-30
Also published as: CN110251375A

Abstract

Disclosed are a 3D massaging machine core and a 3D massaging machine. The 3D massaging machine core comprises a massaging mechanism (100), the massaging mechanism (100) comprising a massaging arm module and a kneading module, the massaging arm module comprising a first massaging arm (115) and a second massaging arm (113); the kneading module comprising a kneading drive member (102), a kneading shaft (108), a kneading eccentric member (114) and a kneading connection member (112). The kneading drive member (102) drives the kneading shaft (108) to rotate and causes, via the kneading eccentric member (114), the first massaging arm (115) and the second massaging arm (113) to make a reciprocating movement in a direction towards each other. The kneading connection member (112) respectively connects to two upper massaging parts in such a way that via the traction of the kneading connection member (112), the reciprocating movement of the first massaging arm (115) and the second massaging arm (113) in a direction towards each other causes a rotatable reciprocating movement relative to two lower massaging parts, of the two upper massaging parts. The 3D massaging machine core is suitable for massaging the shoulder and the hip. With a "pinching" action added in the kneading process, consumers can experience comfortable and precise massaging actions.

Description

A 3D massage mechanism and 3D massage machine

Technical field

The invention relates to massage equipment, in particular to a 3D massage machine core and a 3D massage machine.

Background technique

At present, the 3D movement generally realizes the 4 actions of kneading, percussion, pushing out and walking. In the process of kneading, the massage wheel actually realizes the movements of "kneading" and "pinching". The solution adopted in the prior art is that the movement of the movement changes the distance between the two massage wheels through the movement of the lower massage wheels to realize the "pinch" action. This program is to change the distance between the two massage wheels by the movement of the lower massage wheel. When this action is massaging the shoulders, the lower massage wheel is in motion, which will set the shoulders upward, and the lower massage wheel will scrape To the shoulder blades, it will cause physical discomfort. The above solution cannot truly imitate the "pinch" action of a human hand.

Summary of the invention

The technical problem to be solved by the present invention is to provide a 3D massage movement and a 3D massage machine, so that the 3D movement realizes the actions of kneading, percussion, pushing out and walking, and at the same time increasing the real imitation of the "pinch" of human hands. action.

In order to solve the above technical problems, the technical solutions adopted by the present invention are:

A 3D massage mechanism includes a massage mechanism, the massage mechanism includes a massage arm assembly and a kneading assembly, the massage arm assembly includes a first massage arm and a second massage arm; the kneading assembly includes a kneading drive member , A kneading shaft, a kneading eccentric piece and a kneading connecting piece, the kneading eccentric piece is arranged on the kneading shaft, the first massage arm and the second massage arm are arranged oppositely and connected by the kneading eccentric piece; The kneading drive member drives the kneading shaft to rotate, and drives the first massage arm and the second massage arm to reciprocate in a direction toward each other through the kneading eccentric member;

The first massage arm and the second massage arm are respectively provided with two relatively rotatable upper massage parts and lower massage parts, and the kneading connecting piece is respectively connected with the two upper massage parts, and the kneading connecting piece is traction, The reciprocating movement of the first massage arm and the second massage arm in the direction toward each other respectively drives the two upper massage parts to make a rotatable reciprocating motion relative to the two lower massage parts.

The present invention also provides a 3D massage machine, including the above-mentioned 3D massage machine.

The beneficial effects of the present invention are:

Compared with the prior art, the present invention adds a "pinch" action to the 3D massage movement on the basis of little cost increase. This action, especially when massaging the shoulders and buttocks, adds a "pinch" action, allowing consumers to experience a more comfortable and precise massage action.

Description of the drawings

FIG. 1 is an assembly diagram of the overall structure of a 3D massage mechanism according to an embodiment of the present invention;

Fig. 2 is an exploded view of the overall structure of the 3D massage mechanism according to the embodiment of the present invention;

Figure 3 is an assembly diagram of the massage mechanism in the 3D massage machine core of the embodiment of the present invention;

4 is an exploded view of the structure of the massage mechanism in the 3D massage mechanism of the embodiment of the present invention;

Figure 5 is an exploded view of the structure of the massage arm assembly in the 3D massage machine core of the embodiment of the present invention;

Figure 6 is a structural diagram of the massage arm assembly in the 3D massage machine core of the embodiment of the present invention after assembly;

FIG. 7 is a schematic diagram of the rotation of the massage arm assembly in the 3D massage machine core according to the embodiment of the present invention.

Label description:

100. Massage institutions;

101. Side plate; 102. Kneading drive part; 103, left housing; 104, kneading transmission part; 105, kneading worm; 106, kneading turbine; 107, right housing; 108, kneading shaft; 109 , Percussion shaft; 110, percussion connecting piece; 111, percussion driving piece; 112, kneading connecting piece; 113, second massage arm; 114, kneading eccentric piece; 115, first massage arm; 116, top plate ；

200. Launch agency;

300. Frame mechanism;

400. Walking mechanism;

501. Fixed pin; 502, first upper swing arm/second upper swing arm; 503, gasket; 504, rotating sleeve; 505, first lower swing arm/second lower swing arm; 506, universal ball socket; 507, universal ball joint rod; 508, universal rod pin; 509, universal rod seat; 510, connecting shaft.

Detailed ways

In order to explain in detail the technical content, the achieved objectives and effects of the present invention, the following description will be given in conjunction with the embodiments and accompanying drawings.

The most critical idea of the present invention is: on the one hand, during the kneading process of the massage movement, the upper massage wheel of the massage movement is made to move accordingly, thereby changing the distance between the upper and lower massage wheels to realize the kneading. Actions.

On the other hand, through the connection/traction of the kneading connector, the distance between the two massage wheels can be changed during the "kneading" process, without the need for a separate power source to achieve corresponding actions.

1-7, a 3D massage mechanism includes a massage mechanism, the massage mechanism includes a massage arm assembly and a kneading assembly, the massage arm assembly includes a first massage arm and a second massage arm; The kneading assembly includes a kneading driving member, a kneading shaft, a kneading eccentric member and a kneading connecting member. The kneading eccentric member is arranged on the kneading shaft. The first massage arm and the second massage arm are arranged oppositely and pass through The kneading eccentric member is connected; the kneading driving member drives the kneading shaft to rotate, and the kneading eccentric member drives the first massage arm and the second massage arm to reciprocate in a direction toward each other;

From the above description, the beneficial effects of the present invention are:

On the basis of a small increase in cost, the 3D massage movement adds a "pinch" action. This action, especially when massaging the shoulders and buttocks, adds a "pinch" action, allowing consumers to experience a more comfortable and precise massage action.

Further, the kneading connecting piece includes a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are respectively arranged in a one-to-one correspondence with the two upper massage parts.

As can be seen from the above description, as a specific structural example, the kneading connecting piece includes a first connecting piece and a second connecting piece, which are respectively used for correspondingly traction of two upper massage parts.

Further, the first massage arm includes a first upper swing arm provided with an upper massage part and a first lower swing arm provided with a lower massage part, and the first upper swing arm is rotatably arranged relative to the first lower swing arm ；

The second massage arm includes a second upper swing arm provided with an upper massage part and a second lower swing arm provided with a lower massage part, and the second upper swing arm is rotatably arranged relative to the second lower swing arm.

As can be seen from the above description, as a specific structural example, the first upper swing arm and the first lower swing arm are provided, and the upper swing arm and the first lower swing arm are rotatably arranged to realize the upper The massage part and the lower massage part are relatively rotatably arranged; in the same way, the second upper swing arm and the second lower swing arm are arranged, and the second upper swing arm and the second lower swing arm are rotatably arranged to realize the fixation. The upper massage part and the lower massage part are relatively rotatable.

Further, the massage mechanism further includes a housing, and the first upper swing arm and the second upper swing arm are respectively provided with a first connecting seat that is adapted to connect with one end of the first connecting member and a second upper swing arm. A second connecting seat to which one end of the connecting piece is adapted to connect, the other end of the first connecting piece and the other end of the second connecting piece are respectively arranged on the housing;

The reciprocating movement of the first massage arm and the second massage arm in directions toward each other respectively drives the first upper swing arm to make a rotatable reciprocating movement relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm.

As can be seen from the above description, as a specific structural example, a first connecting seat is provided on the first upper swing arm, a second connecting seat is provided on the second upper swing arm, and one end of the first connecting piece is set in the first connecting seat One end of the second connecting piece is arranged in the second connecting seat, and the other end of the first connecting piece and the other end of the second connecting piece are respectively fixedly connected with the casing of the massage mechanism.

Further, the first connecting member and the second connecting member are respectively a universal ball joint rod, and the first connecting seat and the second connecting seat are respectively a universal ball socket.

It can be seen from the above description that, as a specific structural example, both the first connecting member and the second connecting member can choose a universal ball joint, and the first connecting seat and the second connecting seat can both choose a universal ball socket.

Further, the first connecting piece and the second connecting piece are respectively a transmission structure, and are connected to the first upper swing arm or the second upper swing arm through the transmission structure, so that the first upper swing arm is relative to the first lower swing arm. And the second upper swing arm makes a rotatable reciprocating movement relative to the second lower swing arm.

It can be seen from the above description that, as a specific structural example, in addition to the universal ball joint rod described above, the first connecting piece and the second connecting piece can also be designed with a transmission structure. Specifically, by using the transmission function of the transmission structure , In order to change the distance between the first upper swing arm and the first lower swing arm, so as to achieve relative rotation between the two, for example, around the rotation axis; the same is true for the second upper swing arm and the second lower swing arm.

Further, the transmission structure includes a linear connecting member, a transmission driving member and a screw nut connecting structure, one end of the linear connecting member is arranged on the nut in the screw nut connecting structure, and the other of the linear connecting member One end is arranged on the first upper swing arm or the second upper swing arm, and the transmission drive member drives the movement of the screw nut and nut connecting structure, thereby driving the first upper swing arm relative to the first lower swing arm and the second upper swing arm Relative to the second lower swing arm for a rotatable reciprocating movement.

As can be seen from the above description, as a specific structural example, the specific transmission structure described above can be used to realize the rotatable rotation of the first upper swing arm relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm.

Further, the first connecting piece and the second connecting piece are respectively pneumatic structures, and are connected to the first upper swing arm or the second upper swing arm through the pneumatic structure, so that the first upper swing arm is opposite to the first lower swing arm. And the second upper swing arm makes a rotatable reciprocating movement relative to the second lower swing arm.

It can be seen from the above description that, as a specific structural example, in addition to the above universal ball joint rod and transmission structure, the first connecting piece and the second connecting piece can also be designed with pneumatic structure. Specifically, by using pneumatic structure To change the distance between the first upper swing arm and the first lower swing arm, so as to achieve relative rotation between the two, such as around the rotation axis; in the same way, the second upper swing arm and the second lower swing arm also with. The structure design can make the "pinch" action become an active control action.

Further, the pneumatic structure is a cylinder or an air bag.

As can be seen from the above description, as a specific structural example, the pneumatic structure can be an existing cylinder or air bag.

Further, the pneumatic structure respectively connects the first upper swing arm with the first lower swing arm and connects the second upper swing arm with the second lower swing arm to drive the first upper swing arm relative to the first lower swing arm and the second lower swing arm. The second upper swing arm makes a rotatable reciprocating movement relative to the second lower swing arm;

Alternatively, the massage mechanism further includes a housing, and the pneumatic structure respectively connects the first upper swing arm with the housing and the second upper swing arm with the housing to drive the first upper swing arm relative to the first lower swing. The arm and the second upper swing arm make a rotatable reciprocating movement relative to the second lower swing arm.

As can be seen from the above description, as a specific structural example, the specific location of the pneumatic structure can be set between the housing and the first upper swing arm/second upper swing arm, that is, the first upper swing arm/second upper swing arm The second upper swing arm is connected to the housing; it can also be arranged between the first upper swing arm and the first lower swing arm, and between the second upper swing arm and the second lower swing arm, that is, the first upper swing arm and the first lower swing arm. Lower swing arm connection and connection of the second upper swing arm with the second lower swing arm; both designs can drive the first upper swing arm to rotate relative to the first lower swing arm and the second upper swing arm to the second lower swing arm Reciprocating motion. The structure design can make the "pinch" action become an active control action.

Further, the kneading connecting member further includes a connecting shaft, two ends of the connecting shaft are arranged on the housing, and the other end of the first connecting member and the other end of the second connecting member are respectively rotatably arranged on the connecting shaft.

It can be seen from the above description that, as a specific structural example, when the first connecting piece and the second connecting piece adopt the design of the aforementioned universal ball joint, a connecting shaft can be additionally added, and the other end of the first connecting piece and the second connecting piece can be connected through the connecting shaft. The other end of the two connecting pieces is rotatably fixed on the shell.

Further, the kneading assembly further includes a kneading transmission member, the output shaft of the kneading driving member is connected with the kneading transmission member, and the kneading shaft is driven to rotate through the kneading transmission member.

It can be seen from the above description that, as a specific structural example, a kneading transmission member can be added, such as specific structural components including a belt, a turbine, and a worm. The output shaft of the kneading driving member is connected by a belt worm, and is connected between the turbine and worm. Engage, drive the turbine fixed on the kneading shaft, and then drive the rotation of the kneading shaft.

Further, the kneading assembly further includes a hollow kneading shell surrounded by a left shell and a right shell in sequence, and the kneading transmission member is arranged in the kneading shell.

As can be seen from the above description, as a specific structural example, a hollow kneading shell can be added, and the kneading transmission member can be arranged on the kneading shell to make the overall structure more compact.

Further, the housing includes a top plate and two side plates respectively arranged on both sides, the kneading driving member is arranged on any one of the two side plates, and the other end of the first connecting member is The other ends of the second connecting pieces are respectively arranged on the top plate.

As can be seen from the above description, as a specific structural example, the shell of the massage mechanism is preferably provided with a top plate and two opposite side plates, and the above-mentioned specific fixing method makes the overall structure of the massage mechanism more reasonable and effective. The massage process provides a better fixed structural foundation.

Further, the massage mechanism further includes a percussion assembly, the percussion assembly includes a percussion driving member, a percussion shaft, a percussion eccentric member, and a percussion connector, and the percussion connector includes a third connector and The fourth connecting piece, the first lower swing arm and the second lower swing arm are respectively provided with a third connecting seat that is adapted to connect with one end of the third connecting piece and a second connecting piece that is adapted to connect with one end of the fourth connecting piece. Four connecting seats, the other end of the third connecting piece and the other end of the fourth connecting piece are respectively arranged on the percussion shaft;

The percussion eccentric member is arranged on the percussion shaft and is located between the third connecting member and the fourth connecting member. The percussion driving member drives the percussion shaft to rotate, and drives the first massage arm and the massage arm through the percussion eccentric member. The second massage arm reciprocates in a direction parallel to each other.

It can be seen from the above description that, as a specific structural example, the specific design of the above-mentioned percussion assembly can make the first massage arm and the second massage arm reciprocate in a direction parallel to each other (that is, the front-rear direction), so that the massage mechanism Realize the action of "knock".

Please refer to Figures 1-7, the first embodiment of the present invention is:

The 3D massage mechanism of this embodiment includes a massage mechanism 100, an ejection mechanism 200, a frame mechanism 300, and a walking mechanism 400. One end of the massage mechanism 100 is connected to the running mechanism 400 through a side plate, and one end is connected to the pushing mechanism 200 through a rack; the running mechanism 400 is connected to the frame mechanism 300 by screws; the pushing mechanism 200 is connected to the frame mechanism 300 through screws. (The overall structure of the movement is shown in Figure 1 and Figure 2).

The massage mechanism 100 is provided with a kneading driving member 102, which is driven by a belt and a pulley to rotate the worm, which is driven by the worm wheel to drive the kneading shaft 105 to rotate. There is a kneading eccentric member 114 on the kneading shaft 105, and the massage arm assembly is fixed to the kneading On the eccentric piece 114, the left and right kneading movements of the massage wheel can be realized. The massage arm assembly includes a first massage arm and a second massage arm, both of which are divided into upper and lower parts. The first upper swing arm/second upper swing arm is connected to the first lower swing arm/second lower swing arm through a rotating shaft. The arm/second upper swing arm is provided with a universal ball socket, which is connected to the top plate 116 through a universal ball head rod and a universal ball socket. The massage mechanism 100 is provided with a percussion driving member 111. The percussion driving member 111 drives the percussion shaft 109 to rotate through a belt and a pulley. There is a percussion eccentric member on the percussion shaft 109. The percussion eccentric member passes through the percussion connecting piece 110 ( For example, the universal rod) is connected with the massage arm assembly, so as to realize the action of the massage wheel percussion.

The push-out mechanism 200 is equipped with a push-out motor, which is driven by a worm gear to drive the push-out shaft to rotate. A gear is fixed on the push-out shaft. The push-out gear will drive the upper rack of the massage mechanism 100, thereby driving the massage mechanism 100 to rotate and realize the pushing out of the massage wheel. And retracted.

The traveling mechanism 400 is provided with a traveling motor, which is driven by a worm and turbine to drive the traveling shaft to rotate. There is a traveling gear on the traveling shaft. The gear travels on the rack along the back frame to realize the movement up and down.

The 3D massage mechanism of this embodiment can realize left-right, up-and-down and front-rear motion massage, and can change the distance between the two massage wheels, and the amount of massage can be adjusted for the three-dimensional massage mechanism of the massage chair.

The function of the massage mechanism 100 is to make the massage wheels realize left and right kneading and percussive actions, and can change the distance between the two massage wheels along with the left and right kneading actions. Please refer to Figures 3-6 of the specification. The structure of the massage mechanism 100 is now described in detail as follows.

The kneading drive member 102 is fixed on the side plate 101; the kneading transmission member includes a pulley, a kneading worm 105 and a kneading gear 106. The pulley is fixed on the kneading worm 105, and the kneading gear 106 is fixed on the kneading shaft 108. It is assembled in the left casing 103 and the right casing 107, and then the whole assembly is fixed on the side plate 101 on the left side by screws. When the kneading driving member 102 rotates, the belt and pulley will drive the kneading worm 105 to rotate, and the meshing transmission of the worm and worm drives the kneading turbine 106 to rotate, thereby driving the kneading shaft 108 to rotate. The kneading eccentric member 114 is fixed on the kneading shaft 108 through a split pin, and the second massage arm 113 and the first massage arm 115 are fixed on the kneading eccentric member 114. When the kneading shaft 108 rotates, it drives the kneading eccentric piece 114 to rotate, and the eccentric amount on the kneading eccentric piece will drive the second massage arm 113 and the first massage arm 115 to swing left and right, realizing the "kneading" action of the massage wheel left and right. . The second massage arm 113 and the first massage arm 115 are divided into upper and lower parts, namely the first upper massage arm and the first lower massage arm, and the second upper massage arm and the second lower massage arm. They are connected by a pin, and the upper part is provided with There is a universal ball socket, which is connected to the universal ball head shaft in the kneading connecting piece 112, and the kneading connecting piece 112 is fixed on the top plate 116. When the second massage arm 113 and the first massage arm 115 swing from side to side, the first upper swing arm or the second upper swing arm will make a certain range relative to the first lower swing arm or the second lower swing arm along the pin axis as the center of rotation. The reciprocating rotation changes the distance between the two massage parts (for example, the massage wheel) to realize the "pinch" action.

The percussion shaft 109 is fixed on the two side plates 101 through bearings. One end of the percussion connector 110 is fixed on the percussion eccentric part of the percussion shaft 109, and one end is connected to the second lower swing arm and the first in the second massage arm 113. The universal ball socket on the first lower swing arm of the massage arm 115 is connected. The percussion driving member 111 is fixed on the side plate 101 and the percussion pulley is fixed on the percussion shaft 109.

When the percussion driving member 111 rotates, the percussion shaft 109 is driven by the belt and pulley. The percussion eccentric on the percussion shaft 109 has an eccentricity. When the percussion shaft 109 rotates, the percussion connection 110 will swing back and forth. As a result, the whole of the second massage arm 113 and the first massage arm 115 are driven to swing back and forth, thereby realizing the "knocking" action of the massage wheel (as shown in FIGS. 3 and 4).

The massage arm assembly enables the two massage wheels to change the distance between the two massage wheels along with the left and right kneading movements, thereby realizing the "pinching" action.

Two washers 503 are fixed on the first lower swing arm/second lower swing arm 505, and the rotating shaft sleeve 504 is mounted on the two washers 503, which can make a rotating movement on the washers. The first upper swing arm/second upper swing arm 502 is fixed to the rotating shaft sleeve 504 by a fixing pin 501. The universal ball socket 506 is fixed to the first upper swing arm/second upper swing arm 502, one end of the universal ball joint rod 507 is fixed to the universal ball socket 506, and the other end is fixed to the universal rod by the universal rod pin 508 On the seat 509, the universal rod seat 509 passes through the connecting shaft 510, and can rotate on the connecting shaft, and the connecting shaft 510 is fixed on the top plate 116 (as shown in Figs. 5-6).

When the first massage arm and the second massage arm are doing left and right "kneading" movements, the distance between the first massage arm and the second massage arm and the connecting shaft 510 will follow the first massage arm and the second massage arm. It swings left and right to change, and the length of the gimbal club 507 is fixed. The first upper swing arm/second upper swing arm 502 is fixed together by the fixed pin 501 and the rotating sleeve 504. When the first massage arm and the second massage arm swing left and right, the first upper swing arm/second upper swing arm 502 performs a certain swing motion on the first lower swing arm/second lower swing arm 505 to change the distance between the two massage wheels, thereby realizing a "pinch" action (as shown in Figure 7).

The second embodiment of the present invention is:

The only difference is that "a transmission structure is used to replace the kneading connecting piece including the universal ball head rod and the universal ball socket of the massage mechanism 100 in the first embodiment", and the others are the same as the first embodiment.

Specifically, the transmission structure includes a linear connection (such as a steel wire rope), a transmission drive, and a screw nut connection structure. One end of the linear connection is set on the screw nut in the screw and screw connection structure, and the linear connection The other end is set on the first upper swing arm or the second upper swing arm, and the transmission drive member drives the movement of the screw nut and nut connecting structure, thereby driving the first upper swing arm relative to the first lower swing arm and the second upper swing arm. The swing arm makes a rotatable reciprocating movement relative to the second lower swing arm. In this way, the linear connecting piece is used to drive the first upper swing arm or the second upper swing arm to make a certain range of rotation, thereby changing the distance between the two massage wheels. The above-mentioned solution design of this embodiment can make this "pinch" The action becomes an active control action.

The third embodiment of the present invention is:

The only difference is that "a pneumatic structure is used to replace the kneading connecting member including the universal ball head rod and the universal ball socket of the massage mechanism 100 in the first embodiment", and the others are the same as the first embodiment.

Specifically, an air cylinder or an air bag can be used as the above-mentioned pneumatic structure. The air cylinder or the air bag can be set to connect the first upper swing arm to the first lower swing arm and the second upper swing arm to the second lower swing arm by using the air bag or air cylinder, so that the air bag or the air cylinder can drive the first upper swing arm Relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm to make a certain range of rotation, thereby changing the distance between the two massage wheels, the above-mentioned solution design of this embodiment can make this "pinch" action become Actively controlled actions.

In summary, the 3D massage mechanism provided by the present invention is suitable for massage of the shoulders and buttocks. After the "pinch" action is added, consumers can experience more comfortable and precise massage actions.

The above are only the embodiments of the present invention and do not limit the scope of the present invention. Any equivalent transformations made using the content of the description and drawings of the present invention, or directly or indirectly applied in related technical fields, are included in the same way Within the scope of patent protection of the present invention.

Claims

A 3D massage mechanism includes a massage mechanism, the massage mechanism includes a massage arm assembly and a kneading assembly, the massage arm assembly includes a first massage arm and a second massage arm; characterized in that, the kneading assembly includes The kneading driving member, the kneading shaft, the kneading eccentric member and the kneading connecting member, the kneading eccentric member is arranged on the kneading shaft, the first massage arm and the second massage arm are arranged oppositely and are eccentric by kneading The kneading driving member drives the kneading shaft to rotate, and the kneading eccentric member drives the first massage arm and the second massage arm to reciprocate in a direction toward each other;

The first massage arm and the second massage arm are respectively provided with two relatively rotatable upper massage parts and lower massage parts, and the kneading connecting piece is respectively connected with the two upper massage parts, and the kneading connecting piece is traction, The reciprocating movement of the first massage arm and the second massage arm in the direction toward each other respectively drives the two upper massage parts to make a rotatable reciprocating motion relative to the two lower massage parts.
The 3D massage mechanism according to claim 1, wherein the kneading connecting piece comprises a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are respectively connected to the two upper massage parts. One corresponding setting.
The 3D massage mechanism according to claim 2, wherein the first massage arm includes a first upper swing arm provided with an upper massage part and a first lower swing arm provided with a lower massage part, the first massage arm An upper swing arm is rotatably arranged relative to the first lower swing arm;

The second massage arm includes a second upper swing arm provided with an upper massage part and a second lower swing arm provided with a lower massage part, and the second upper swing arm is rotatably arranged relative to the second lower swing arm.
The 3D massage mechanism according to claim 3, wherein the massage mechanism further comprises a housing, and the first upper swing arm and the second upper swing arm are respectively provided with a first connecting piece corresponding to each other. A first connecting seat adapted to connect at one end and a second connecting seat adapted to connect to one end of the second connecting piece, and the other end of the first connecting piece and the other end of the second connecting piece are respectively arranged on the housing;

The reciprocating movement of the first massage arm and the second massage arm in directions toward each other respectively drives the first upper swing arm to make a rotatable reciprocating movement relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm.
The 3D massage mechanism according to claim 4, wherein the first connecting piece and the second connecting piece are respectively a universal ball head rod, and the first connecting seat and the second connecting seat are respectively a universal ball joint. Ball socket.
The 3D massage mechanism according to claim 3, wherein the first connecting piece and the second connecting piece are respectively a transmission structure, and are connected to the first upper swing arm or the second upper swing arm through the transmission structure , So that the first upper swing arm relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm make a rotatable reciprocating movement.
The 3D massage mechanism according to claim 6, wherein the transmission structure comprises a linear connecting member, a transmission driving member and a screw nut connecting structure, and one end of the linear connecting member is arranged on the screw nut connecting structure On the nut of the structure, the other end of the linear connecting piece is arranged on the first upper swing arm or the second upper swing arm, and the transmission driving piece drives the movement of the screw nut connecting structure, thereby driving the first upper swing The arm makes a rotatable reciprocating movement relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm.
The 3D massage mechanism according to claim 3, wherein the first connecting piece and the second connecting piece are pneumatic structures, and are connected to the first upper swing arm or the second upper swing arm through the pneumatic structure , So that the first upper swing arm relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm make a rotatable reciprocating movement.
The 3D massage movement according to claim 8, wherein the pneumatic structure is an air cylinder or an airbag.
The 3D massage mechanism according to claim 8, wherein the pneumatic structure respectively connects the first upper swing arm and the first lower swing arm and the second upper swing arm and the second lower swing arm to drive The first upper swing arm makes a rotatable reciprocating movement relative to the first lower swing arm and the second upper swing arm relative to the second lower swing arm;

Alternatively, the massage mechanism further includes a housing, and the pneumatic structure respectively connects the first upper swing arm with the housing and the second upper swing arm with the housing to drive the first upper swing arm relative to the first lower swing. The arm and the second upper swing arm make a rotatable reciprocating movement relative to the second lower swing arm.
The 3D massage mechanism according to claim 4, wherein the kneading connecting piece further comprises a connecting shaft, two ends of the connecting shaft are arranged on the housing, and the other end of the first connecting piece is connected to the second connecting piece. The other ends of the pieces are respectively rotatably arranged on the connecting shaft.
The 3D massage mechanism according to claim 1, wherein the kneading assembly further comprises a kneading transmission member, an output shaft of the kneading driving member is connected to the kneading transmission member, and the kneading transmission The piece drives the kneading shaft to rotate.
The 3D massage mechanism according to claim 12, wherein the kneading assembly further comprises a hollow kneading shell surrounded by a left shell and a right shell in sequence, and the kneading transmission member is provided In the kneading shell.
The 3D massage mechanism according to claim 4, wherein the housing includes a top plate and two side plates respectively disposed on both sides, and the kneading driving member is disposed on any one of the two side plates On the side plate, the other end of the first connecting piece and the other end of the second connecting piece are respectively arranged on the top plate.
The 3D massage mechanism according to any one of claims 3-14, wherein the massage mechanism further comprises a percussion assembly, and the percussion assembly includes a percussion driving member, a percussion shaft, and a percussion eccentric member And a percussion connecting piece, the percussion connecting piece includes a third connecting piece and a fourth connecting piece, the first lower swing arm and the second lower swing arm are respectively provided with one end corresponding to the third connecting piece The connected third connecting seat and the fourth connecting seat adapted to connect with one end of the fourth connecting member, the other end of the third connecting member and the other end of the fourth connecting member are respectively arranged on the percussion shaft;

The percussion eccentric member is arranged on the percussion shaft and is located between the third connecting member and the fourth connecting member. The percussion driving member drives the percussion shaft to rotate, and drives the first massage arm and the massage arm through the percussion eccentric member. The second massage arm reciprocates in a direction parallel to each other.
A 3D massage machine, characterized in that it comprises the 3D massage machine core according to any one of claims 1-15.