CN212466537U

CN212466537U - Rotary wheel type massage assembly

Info

Publication number: CN212466537U
Application number: CN202021246144.2U
Authority: CN
Inventors: 韩志伟; 韩勇伟
Original assignee: Hefei Hezheng Medical Science & Technology Co ltd
Current assignee: Hefei Hezheng Medical Science & Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-05
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a rotary wheel type massage component, which comprises a first cover body, a second cover body and a massage mechanism; the massage mechanism is arranged between the first cover body and the second cover body and comprises a rotating part, a rotating wheel massage part and a driving part, two ends of the rotating part are respectively connected with the first cover body and the second cover body in a rotating mode, the rotating wheel massage part is installed on the rotating part and can rotate along with the rotation of the rotating part, and the driving part is in transmission connection with the rotating part and is used for driving the rotating part to rotate. The utility model adopts the gear group drive with adjustable direction, realizes the massage of the same direction or reverse rotation of the multiple groups of massage wheels, and realizes the massage experience that the rotation of the same direction and the middle direction of the multiple groups of massage wheels generates the adduction force and has the tightening feeling or the massage experience that the rotation of the reverse external direction generates the external dialing force and has the relaxing feeling; meanwhile, the massage wheel body adopts a structure that a large wheel disc is provided with a plurality of small wheels, the large wheel is driven to rotate in a compliant manner, and finally excellent experience of high-frequency alternate massage with the small wheels is realized.

Description

Rotary wheel type massage assembly

Technical Field

The utility model relates to a massage equipment technical field especially relates to a rotary wheel formula massage subassembly.

Background

The modern people are under greater and greater pressure in the modern society, people need to find various ways to release own pressure and relax themselves, and a good method for releasing pressure is achieved by using a massager for massaging. The existing massage equipment with the massage rotating wheel is basically manual, and is troublesome to use; and the massage runner group of current product all is the syntropy and rotates, directly rolls the massage by big wheel body, and this kind of massage mode can lead to the massager to experience and feel uncomfortable, and is not too easy fixed, can't massage health position for a long time fixed point, and massage experience feels hard.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that exists among the background art, the utility model provides a rotary wheel formula massage subassembly.

The utility model provides a rotary wheel type massage component, which comprises a first cover body, a second cover body and a massage mechanism; the first cover body and the second cover body are oppositely arranged in parallel; the massage mechanism is arranged between the first cover body and the second cover body and comprises a rotating part, a rotating wheel massage part and a driving part, two ends of the rotating part are respectively connected with the first cover body and the second cover body in a rotating mode, the rotating wheel massage part is installed on the rotating part and can rotate along with the rotation of the rotating part, and the driving part is in transmission connection with the rotating part and is used for driving the rotating part to rotate.

Preferably, the rotating part comprises a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are oppositely arranged in parallel, and two ends of the first rotating shaft and two ends of the second rotating shaft are respectively and rotatably connected with the first cover body and the second cover body; the rotating wheel massage component comprises a first rotating wheel massage component and a second rotating wheel massage component, the first rotating wheel massage component and the second rotating wheel massage component are respectively arranged on the first rotating shaft and the second rotating shaft, and the first rotating wheel massage component and the second rotating wheel massage component can respectively rotate along with the rotation of the first rotating shaft and the second rotating shaft; the driving piece is in transmission connection with the first rotating shaft and the second rotating shaft and is used for driving the first rotating shaft and the second rotating shaft to rotate, and the rotating directions of the first rotating shaft and the second rotating shaft are opposite.

Preferably, the driving member comprises a transmission gearbox, a transmission motor, an input gear, a first reduction gear, a steering gear, a second reduction gear, a third reduction gear, a fourth reduction gear, a fifth reduction gear, a first output gear and a second output gear; the transmission gear box is positioned between the first cover body and the second cover body and is connected with the first cover body and the second cover body, and the first rotating shaft and the second rotating shaft both penetrate through the transmission gear box and are in rotating fit with the transmission gear box; the transmission motor is arranged on the transmission gearbox; the input gear, the first reduction gear, the steering gear, the second reduction gear, the third reduction gear, the fourth reduction gear and the fifth reduction gear are all rotatably installed in the transmission gearbox, the input gear is in transmission connection with an output shaft of the transmission motor, the first reduction gear is meshed with the input gear, the steering gear and the second reduction gear are located on two sides of the first reduction gear and are meshed with the first reduction gear, the third reduction gear is meshed with the second reduction gear, the first output gear is fixedly installed on the first rotating shaft and is meshed with the third reduction gear, the fourth reduction gear is meshed with the steering gear, the fifth reduction gear is meshed with the fourth reduction gear, and the second output gear is fixedly installed on the second rotating shaft and is meshed with the fifth reduction gear.

Preferably, the transmission gearbox comprises a first shell and a second shell, wherein a plurality of first assembling holes are circumferentially arranged on the first shell, a plurality of second assembling holes are circumferentially arranged on the second shell, the plurality of first assembling holes are respectively arranged in one-to-one correspondence with the plurality of second assembling holes, and the corresponding first assembling holes and the corresponding second assembling holes are connected through screws; a first connecting shell is arranged on one side, close to the first cover body, of the first shell body, a second connecting shell is arranged at a position, opposite to the first connecting shell, of the first cover body, a plurality of third assembling holes are circumferentially arranged on the first connecting shell, a plurality of fourth assembling holes are circumferentially arranged on the second connecting shell, and the plurality of third assembling holes are respectively in one-to-one correspondence with the plurality of fourth assembling holes and are connected with the corresponding third assembling holes and the corresponding fourth assembling holes through screws; the second casing is close to second lid one side and is equipped with the third and connects the shell, second lid and third are connected shell relative position and are equipped with the fourth and connect the shell, circumference is provided with a plurality of fifth pilot holes on the third connects the shell, circumference is provided with a plurality of sixth pilot holes on the fourth connects the shell, a plurality of fifth pilot holes set up and the fifth pilot hole that corresponds with a plurality of sixth pilot holes one-to-one respectively, pass through screwed connection between the sixth pilot hole, drive motor sets up between third connection shell and fourth connection shell.

Preferably, the first rotating wheel massage assembly comprises two first massage wheels, the two first massage wheels are both arranged on the first rotating shaft and positioned on two sides of the transmission gearbox, each first massage wheel comprises a first coupling, a first wheel body, a second wheel body and a plurality of first rotating wheels, the first wheel body and the second wheel body are arranged in parallel and oppositely, the central position of the second wheel body is connected with a first rotating sleeve connected with the central position of the first wheel body, and a plurality of first supporting columns distributed circumferentially are connected between the edges of the first wheel body and the second wheel body; the first coupling is arranged in the first rotating sleeve and is arranged on the first rotating shaft; a plurality of first runners suit respectively on a plurality of first support columns and first runner and first support column normal running fit.

Preferably, the first supporting column comprises a first connecting column and a second connecting column, the first connecting column is arranged at the edge of the first wheel body, one end, away from the first wheel body, of the first connecting column is provided with a first connecting groove, the second connecting column is arranged at the edge of the second wheel body, and one end, away from the second wheel body, of the second connecting column is provided with a first clamping column clamped with the first connecting groove.

Preferably, the second rotating wheel massage assembly comprises two second massage wheels, the two second massage wheels are both arranged on the second rotating shaft and are positioned on two sides of the transmission gearbox, each second massage wheel comprises a second coupling, a third wheel body, a fourth wheel body and a plurality of second rotating wheels, the third wheel body and the fourth wheel body are arranged in parallel and oppositely, the center of the fourth wheel body is connected with a second rotating sleeve connected with the center of the third wheel body, and a plurality of second supporting columns distributed circumferentially are connected between the edges of the third wheel body and the fourth wheel body; the second coupling is arranged in the second rotating sleeve and is arranged on the second rotating shaft; the plurality of second rotating wheels are respectively sleeved on the plurality of second supporting columns and are in running fit with the second supporting columns.

Preferably, the second support column includes third spliced pole, fourth spliced pole, and the third spliced pole is installed at the third wheel body edge, and the third spliced pole is kept away from third wheel body one end and has been seted up the second spread groove, and the fourth spliced pole is installed at the fourth wheel body edge, and fourth wheel body one end is kept away from to the fourth spliced pole is equipped with the second card post with the second spread groove joint.

Preferably, the plurality of first rotating wheels are alternately arranged in a staggered manner to form two massage rings between the first rotating wheels and the second rotating wheels, one side of each first rotating wheel, which is close to the other first rotating wheel, is provided with a first connecting table which extends outwards, and the diameter of each first connecting table is gradually reduced from one end, which is close to the first rotating wheel, to the end, which is far away from the first rotating wheel; the plurality of second rotating wheels are alternately arranged in a staggered manner to form two massage rings between the third wheel body and the fourth wheel body, one side, close to the other second rotating wheel, of each second rotating wheel is provided with a second connecting platform extending outwards, and the diameter of each second connecting platform is gradually reduced from one end close to the second rotating wheel to one end far away from the second rotating wheel.

Preferably, the first rotating wheel has two structures, namely a rotating wheel with the middle protruding out of the two-end contraction structure and a rotating wheel with the two ends protruding out of the middle contraction structure, and the rotating wheels of the two structures are alternately arranged; the second rotating wheel has two structures, namely a rotating wheel with the middle protruding out of the two-end contraction structure and a rotating wheel with the two ends protruding out of the middle contraction structure, and the rotating wheels of the two structures are alternately arranged.

The utility model provides a rotary wheel type massage component, which drives a rotary piece to rotate by arranging a driving piece, and the rotary piece drives a rotary wheel massage piece to rotate for massage, thereby facilitating massage and improving massage effect; the rotating directions of the first rotating shaft and the second rotating shaft are opposite, so that the first rotating wheel massage component and the second rotating wheel massage component rotate relatively, and the massage effect is prevented from being influenced by the rotating movement of the first rotating wheel massage component and the second rotating wheel massage component during massage; the first rotating wheels are alternately arranged in a staggered manner, and the second rotating wheels are alternately arranged in a staggered manner, so that the first massage wheels and the second massage wheels are provided with two massage rings, the massage range can be enlarged, the massage effect is improved, and the massage device can be used for massaging positions of neck, waist, legs and the like.

The utility model adopts the gear group drive with adjustable direction, realizes the massage of the same direction or reverse rotation of the multiple groups of massage wheels, and realizes the massage experience that the rotation of the same direction and the middle direction of the multiple groups of massage wheels generates the adduction force and has the tightening feeling or the massage experience that the rotation of the reverse external direction generates the external dialing force and has the relaxing feeling; meanwhile, the massage wheel body adopts a structure that a large wheel disc is provided with a plurality of small wheels, so that the large wheels are driven to rotate in a compliant manner when rotating, and finally, the excellent experience of high-frequency alternate massage by using the plurality of small wheels is realized; when the user massages, the user can feel the relative adduction and external tension formed by the first rotating wheel massage component and the second rotating wheel massage component through adjusting the steering, and the massage experience is better.

Drawings

Fig. 1 is an exploded view of a rotary massage assembly according to the present invention;

fig. 2 is an exploded view of a driving member of the rotary massage assembly of the present invention;

fig. 3 is a schematic structural view of a second housing of the rotary massage assembly of the present invention;

fig. 4 is an exploded view of a first massage wheel of the rotary wheel type massage assembly of the present invention;

FIG. 5 is an exploded view of a second massage wheel of the rotary massage assembly of the present invention;

fig. 6 is a schematic structural view of a first massage wheel in the rotary wheel type massage assembly of the present invention;

fig. 7 is a schematic structural view of a second massage wheel in the rotary wheel type massage assembly of the present invention.

Detailed Description

Referring to fig. 1-7, the present invention provides a rotary wheel type massage assembly, which comprises a first cover body 1, a second cover body 2 and a massage mechanism; wherein:

the first cover body 1 and the second cover body 2 are oppositely arranged in parallel. The massage mechanism is arranged between the first cover body 1 and the second cover body 2 and comprises a rotating part, a rotating wheel massage part and a driving part, the rotating part comprises a first rotating shaft 3 and a second rotating shaft 4, and the rotating wheel massage part comprises a first rotating wheel massage component and a second rotating wheel massage component; the first rotating shaft 3 and the second rotating shaft 4 are oppositely arranged in parallel, two ends of the first rotating shaft 3 and two ends of the second rotating shaft 4 are respectively rotatably connected with the first cover body 1 and the second cover body 2, the first rotating wheel massage component and the second rotating wheel massage component are respectively arranged on the first rotating shaft 3 and the second rotating shaft 4, and the first rotating wheel massage component and the second rotating wheel massage component can respectively rotate along with the rotation of the first rotating shaft 3 and the second rotating shaft 4; the driving member is in transmission connection with the first rotating shaft 3 and the second rotating shaft 4 and is used for driving the first rotating shaft 3 and the second rotating shaft 4 to rotate, and the rotating directions of the first rotating shaft 3 and the second rotating shaft 4 are opposite.

The utility model has the advantages that the driving piece is arranged to drive the first rotating shaft 3 and the second rotating shaft 4 to rotate, the first rotating shaft 3 and the second rotating shaft 4 respectively drive the first rotating wheel massage component and the second rotating wheel massage component to rotate for massage, the massage is convenient, and the massage effect is improved; the rotating directions of the first rotating shaft 3 and the second rotating shaft 4 are opposite, so that the first rotating wheel massage component and the second rotating wheel massage component rotate relatively, and the phenomenon that the first rotating wheel massage component and the second rotating wheel massage component move in a steering mode to influence the massage effect during massage is avoided; the utility model provides a rotary wheel type massage assembly can be used for position massage such as neck, waist, shank.

Referring to fig. 2, 3, in a particular embodiment, the driving member includes a gear box, a gear motor 5, an input gear 6, a first reduction gear 7, a steering gear 12, a second reduction gear 8, a third reduction gear 9, a fourth reduction gear 10, a fifth reduction gear 11, a first output gear 13, and a second output gear 14. The transmission gear box is positioned between the first cover body 1 and the second cover body 2 and is connected with the first cover body 1 and the second cover body 2, and the first rotating shaft 3 and the second rotating shaft 4 both penetrate through the transmission gear box and are in running fit with the transmission gear box. The transmission motor 5 is mounted on the transmission gearbox. An input gear 6, a first reduction gear 7, a steering gear 12, a second reduction gear 8, a third reduction gear 9, a fourth reduction gear 10 and a fifth reduction gear 11 are rotatably installed in a transmission gearbox, the input gear 6 is in transmission connection with an output shaft of a transmission motor 5, the first reduction gear 7 is meshed with the input gear 6, the steering gear 12 and the second reduction gear 8 are located on two sides of the first reduction gear 7 and are meshed with the first reduction gear 7, the third reduction gear 9 is meshed with the second reduction gear 8, a first output gear 13 is fixedly installed on a first rotating shaft 3 and is meshed with the third reduction gear 9, the fourth reduction gear 10 is meshed with the steering gear 12, the fifth reduction gear 11 is meshed with the fourth reduction gear 10, and a second output gear 14 is fixedly installed on a second rotating shaft 4 and is meshed with the fifth reduction gear 11.

In a specific embodiment, the transmission gearbox comprises a first shell 15 and a second shell 16, wherein a plurality of first assembling holes are circumferentially arranged on the first shell 15, a plurality of second assembling holes are circumferentially arranged on the second shell 16, the plurality of first assembling holes are respectively arranged in one-to-one correspondence with the plurality of second assembling holes, and the corresponding first assembling holes and the corresponding second assembling holes are connected through screws. First casing 15 is close to first lid 1 one side and is equipped with first connection shell 17, and first lid 1 is equipped with second connection shell 18 with first connection shell 17 relative position, and circumference is provided with a plurality of third pilot holes on the first connection shell 17, and circumference is provided with a plurality of fourth pilot holes on the second connection shell 18, and a plurality of third pilot holes set up and correspond with a plurality of fourth pilot holes one-to-one respectively third pilot hole, through screwed connection between the fourth pilot hole. Second casing 16 is close to second lid 2 one side and is equipped with third connection shell 19, second lid 2 is equipped with fourth connection shell 20 with third connection shell 19 relative position, circumference is provided with a plurality of fifth pilot holes on the third connection shell 19, circumference is provided with a plurality of sixth pilot holes on the fourth connection shell 20, a plurality of fifth pilot holes set up and the fifth pilot hole that corresponds with a plurality of sixth pilot holes one-to-one respectively, pass through screwed connection between the sixth pilot hole, drive motor 5 sets up between third connection shell 19 and fourth connection shell 20. Through the arrangement, the massager is convenient to disassemble and assemble.

Referring to fig. 4, in the specific embodiment, the first rotary wheel massage assembly includes two first massage wheels, both of which are mounted on the first rotary shaft 3 and located at both sides of the gear box, and the first massage wheels include a first coupling 21, a first wheel body 22, a second wheel body 23, and a plurality of first rotary wheels 24. The first wheel body 22 and the second wheel body 23 are oppositely arranged in parallel, the center position of the second wheel body 23 is connected with a first rotating sleeve 31 connected with the center position of the first wheel body 22, and a plurality of first supporting columns distributed circumferentially are connected between the edges of the first wheel body 22 and the second wheel body 23; the first coupling 21 is mounted in the first rotating sleeve 31 and on the first rotating shaft 3. The plurality of first pulleys 24 are respectively sleeved on the plurality of first support columns and the first pulleys 24 are in running fit with the first support columns. The first rotating shaft 3 drives two first massage wheels to rotate through two first couplers 21 respectively, and a plurality of first rotating wheels 24 of the first massage wheels massage the body when rotating.

In an embodiment, the first supporting columns include a first connecting column 25 and a second connecting column 26, the first connecting column 25 is installed at the edge of the first wheel 22, a first connecting groove is formed at one end of the first connecting column 25 away from the first wheel 22, the second connecting column 26 is installed at the edge of the second wheel 23, and a first clamping column clamped with the first connecting groove is arranged at one end of the second connecting column 26 away from the second wheel 23.

Referring to fig. 5, in the embodiment, the second rotating wheel massage assembly includes two second massage wheels, both of which are mounted on the second rotating shaft 4 and located at both sides of the gear box, the second massage wheels include a second coupling 27, a third wheel body 28, a fourth wheel body 29, and a plurality of second rotating wheels 30, and the third wheel body 28 and the fourth wheel body 29 are arranged in parallel and opposite to each other. A second rotating sleeve 32 connected with the central position of the third wheel body 28 is connected with the central position of the fourth wheel body 29, and a plurality of second supporting columns distributed circumferentially are connected between the edges of the third wheel body 28 and the fourth wheel body 29; the second coupling 27 is mounted in the second rotating sleeve 32 and on the second rotating shaft 4. The plurality of second rotating wheels 30 are respectively sleeved on the plurality of second supporting columns, and the second rotating wheels 30 are in running fit with the second supporting columns. The second rotating shaft 4 drives two second massage wheels to rotate through two second shaft couplers 27 respectively, and a plurality of second rotating wheels 30 of the second massage wheels massage the body when rotating.

In a specific embodiment, the second supporting column includes a third connecting column 33 and a fourth connecting column 34, the third connecting column 33 is installed at the edge of the third wheel 28, a second connecting groove is formed at one end of the third connecting column 33, which is far away from the third wheel 28, the fourth connecting column 34 is installed at the edge of the fourth wheel 29, and a second clamping column clamped with the second connecting groove is arranged at one end of the fourth connecting column 34, which is far away from the fourth wheel 29.

Referring to fig. 4, in the embodiment, the plurality of first rollers 24 are alternately arranged to form two massage rings between the first rollers 22 and the second rollers 23, one side of the first roller 24 close to the other first roller 24 is provided with a first connecting platform 35 extending outwards, and the diameter of the first connecting platform 35 gradually decreases from one end close to the first roller 24 to one end far away from the first roller 24. Referring to fig. 6, in practical application, the first rotating wheel 24 may also have two structures, i.e., a rotating wheel with a middle protruding structure and two ends protruding structures, and two rotating wheels with two structures are alternately arranged. Through the arrangement, the first massage wheel is provided with two or three massage rings, so that the massage range can be enlarged, and the massage effect is improved.

Referring to fig. 5, in the embodiment, the plurality of second rollers 30 are alternately arranged in a staggered manner to form two massage rings between the third roller 28 and the fourth roller 29, and one side of the second rollers 30 close to the other second roller 30 is provided with a second connecting platform 36 extending outwards, and the diameter of the second connecting platform 36 gradually decreases from one end close to the second rollers 30 to one end far away from the second rollers 30. Referring to fig. 7, in practical application, the second runner 30 may also have two structures, i.e., a runner with a middle protruding and two end shrinking structures, and the runners of the two structures are alternately arranged. Through the arrangement, the second massage wheel is provided with two or three massage rings, so that the massage range can be enlarged, and the massage effect is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rotary wheel type massage component is characterized by comprising a first cover body (1), a second cover body (2) and a massage mechanism; the first cover body (1) and the second cover body (2) are oppositely arranged in parallel; the massage mechanism is arranged between the first cover body (1) and the second cover body (2), the massage mechanism comprises a rotating part, a rotating wheel massage part and a driving part, two ends of the rotating part are respectively connected with the first cover body (1) and the second cover body (2) in a rotating mode, the rotating wheel massage part is installed on the rotating part and can rotate along with the rotation of the rotating part, and the driving part is connected with the rotating part in a transmission mode and used for driving the rotating part to rotate.

2. The rotary massaging assembly of claim 1, wherein the rotary member comprises a first rotary shaft (3) and a second rotary shaft (4), the first rotary shaft (3) and the second rotary shaft (4) are arranged in parallel and opposite to each other, and two ends of the first rotary shaft (3) and two ends of the second rotary shaft (4) are respectively connected with the first cover body (1) and the second cover body (2) in a rotary manner; the rotating wheel massage part comprises a first rotating wheel massage component and a second rotating wheel massage component, the first rotating wheel massage component, the second rotating wheel massage component is respectively installed on a first rotating shaft (3), the second rotating shaft (4) is provided with the first rotating wheel massage component, the second rotating wheel massage component can respectively rotate along with the first rotating shaft (3) and the second rotating shaft (4), the driving part is connected with the first rotating shaft (3) in a transmission mode, the second rotating shaft (4) is connected and used for driving the first rotating shaft (3), and the second rotating shaft (4) rotates, and the rotating directions of the first rotating shaft (3) and the second rotating shaft (4) are opposite.

3. A rotary massage assembly according to claim 2, wherein the drive member comprises a transmission gearbox, a transmission motor (5), an input gear (6), a first reduction gear (7), a steering gear (12), a second reduction gear (8), a third reduction gear (9), a fourth reduction gear (10), a fifth reduction gear (11), a first output gear (13) and a second output gear (14); the transmission gear box is positioned between the first cover body (1) and the second cover body (2) and connected with the first cover body (1) and the second cover body (2), and the first rotating shaft (3) and the second rotating shaft (4) both penetrate through the transmission gear box and are in rotating fit with the transmission gear box; the transmission motor (5) is arranged on the transmission gear box; an input gear (6), a first reduction gear (7), a steering gear (12), a second reduction gear (8), a third reduction gear (9), a fourth reduction gear (10) and a fifth reduction gear (11) are all rotatably arranged in a transmission gearbox, the input gear (6) is in transmission connection with an output shaft of a transmission motor (5), the first reduction gear (7) is meshed with the input gear (6), the steering gear (12) and the second reduction gear (8) are positioned on two sides of the first reduction gear (7) and are both meshed with the first reduction gear (7), the third reduction gear (9) is meshed with the second reduction gear (8), a first output gear (13) is fixedly arranged on a first rotating shaft (3) and is meshed with the third reduction gear (9), the fourth reduction gear (10) is meshed with the steering gear (12), the fifth reduction gear (11) is meshed with the fourth reduction gear (10), the second output gear (14) is fixedly arranged on the second rotating shaft (4) and is meshed with the fifth reduction gear (11).

4. The rotary wheel type massage assembly of claim 3, wherein the transmission gearbox comprises a first shell (15) and a second shell (16), a plurality of first assembly holes are circumferentially arranged on the first shell (15), a plurality of second assembly holes are circumferentially arranged on the second shell (16), the plurality of first assembly holes are respectively arranged in one-to-one correspondence with the plurality of second assembly holes, and the corresponding first assembly holes and the corresponding second assembly holes are connected through screws; a first connecting shell (17) is arranged on one side, close to the first cover body (1), of the first shell (15), a second connecting shell (18) is arranged at the position, opposite to the first connecting shell (17), of the first cover body (1), a plurality of third assembling holes are circumferentially arranged on the first connecting shell (17), a plurality of fourth assembling holes are circumferentially arranged on the second connecting shell (18), and the plurality of third assembling holes are respectively arranged in one-to-one correspondence with the plurality of fourth assembling holes and are connected through screws; second casing (16) are close to second lid (2) one side and are equipped with third connection shell (19), second lid (2) and third connection shell (19) relative position are equipped with fourth connection shell (20), circumference is provided with a plurality of fifth pilot holes on third connection shell (19), circumference is provided with a plurality of sixth pilot holes on fourth connection shell (20), a plurality of fifth pilot holes set up and correspond with a plurality of sixth pilot holes one-to-one respectively, pass through screwed connection between the sixth pilot hole, drive motor (5) set up between third connection shell (19) and fourth connection shell (20).

5. The rotary wheel type massage assembly according to claim 3 or 4, wherein the first rotary wheel massage assembly comprises two first massage wheels, the two first massage wheels are both mounted on the first rotary shaft (3) and located at two sides of the transmission gearbox, the first massage wheels comprise a first coupling (21), a first wheel body (22), a second wheel body (23) and a plurality of first rotary wheels (24), the first wheel body (22) and the second wheel body (23) are oppositely arranged in parallel, a first rotary sleeve (31) connected with the central position of the first wheel body (22) is connected at the central position of the second wheel body (23), and a plurality of first support columns distributed circumferentially are connected between the edges of the first wheel body (22) and the second wheel body (23); the first coupling (21) is arranged in the first rotating sleeve (31) and is arranged on the first rotating shaft (3); a plurality of first runners (24) are respectively sleeved on a plurality of first support columns and the first runners (24) are in running fit with the first support columns.

6. The rotary wheel type massage assembly according to claim 5, wherein the first supporting column comprises a first connecting column (25) and a second connecting column (26), the first connecting column (25) is mounted on the edge of the first wheel body (22), a first connecting groove is formed in one end of the first connecting column (25) away from the first wheel body (22), the second connecting column (26) is mounted on the edge of the second wheel body (23), and a first clamping column clamped with the first connecting groove is formed in one end of the second connecting column (26) away from the second wheel body (23).

7. The rotary wheel type massage assembly according to claim 5, wherein the second rotary wheel massage assembly comprises two second massage wheels, the two second massage wheels are both mounted on the second rotating shaft (4) and located at two sides of the transmission gearbox, the second massage wheels comprise a second coupling (27), a third wheel body (28), a fourth wheel body (29) and a plurality of second rotary wheels (30), the third wheel body (28) and the fourth wheel body (29) are oppositely arranged in parallel, a second rotary sleeve (32) connected with the central position of the third wheel body (28) is connected at the central position of the fourth wheel body (29), and a plurality of second support columns distributed circumferentially are connected between the edges of the third wheel body (28) and the fourth wheel body (29); the second coupling (27) is arranged in the second rotating sleeve (32) and is arranged on the second rotating shaft (4); the second rotating wheels (30) are respectively sleeved on the second supporting columns, and the second rotating wheels (30) are in running fit with the second supporting columns.

8. The rotary wheel type massage assembly as claimed in claim 7, wherein the second support column comprises a third connection column (33) and a fourth connection column (34), the third connection column (33) is mounted on the edge of the third wheel body (28), a second connection slot is formed at one end of the third connection column (33) away from the third wheel body (28), the fourth connection column (34) is mounted on the edge of the fourth wheel body (29), and a second clamping column clamped with the second connection slot is formed at one end of the fourth connection column (34) away from the fourth wheel body (29).

9. The rotary massaging assembly of claim 7 or 8 wherein the plurality of first rotary wheels (24) are alternately arranged in a staggered manner to form two massage rings between the first rotary wheels (22) and the second rotary wheels (23), one side of a first rotary wheel (24) adjacent to another first rotary wheel (24) is provided with a first connecting platform (35) extending outwards, and the diameter of the first connecting platform (35) is gradually reduced from one end adjacent to the first rotary wheel (24) to one end away from the first rotary wheel (24); the plurality of second rotating wheels (30) are alternately arranged in a staggered manner to form two massage rings between the third wheel body (28) and the fourth wheel body (29), one side of each second rotating wheel (30) close to the other second rotating wheel (30) is provided with a second connecting platform (36) extending outwards, and the diameter of each second connecting platform (36) is gradually reduced from one end close to the second rotating wheel (30) to one end far away from the second rotating wheel (30).

10. A rotary massaging assembly according to claim 7 or claim 8 wherein the first rotor (24) has two configurations, one projecting from the middle and the other projecting from the ends, the two configurations alternating; the second rotating wheel (30) has two structures, namely a rotating wheel with the middle protruding out of the two-end contraction structure and a rotating wheel with the two ends protruding out of the middle contraction structure, and the rotating wheels of the two structures are alternately arranged.