Roller massager capable of reducing noise and absorbing shock

Abstract

The roller massager comprises a roller massage structure, a motor, an end cover, a first bearing, a connecting piece, a spring and a shell, the motor is embedded in the shell, the motor is provided with an output shaft, the end cover is connected to the motor, the first bearing is embedded in the end cover and arranged on the output shaft in a sleeving mode, the end cover is provided with a plurality of clamping grooves, and the clamping grooves are connected with the connecting piece. The shell is provided with a plurality of clamping blocks, the clamping blocks are clamped into the clamping grooves in a one-to-one correspondence mode, the connecting piece comprises a first connecting block and a second connecting block, the first connecting block is arranged on the output shaft in a sleeving mode and can move in the axis direction of the output shaft, the second connecting block is connected with the roller massage structure, and the first connecting block is connected with the second connecting block. The output shaft is sleeved with the spring, one end of the spring abuts against the first bearing, and the other end of the spring abuts against the first connecting block. According to the massager, by arranging the connecting piece and the spring, vibration and noise generated in the working process of the massager can be effectively reduced.

Description

Technical Field

[0001] This invention relates to the field of massager design, and in particular to a roller massager that can reduce noise and vibration. Background Technology

[0002] Massagers are devices used to massage parts of a user's body, relieving fatigue and promoting blood circulation in the massaged area. Massagers come in many forms to meet different user needs. Patent CN221331863U discloses a rechargeable roller massager that uses a motor to drive the roller massage structure to rotate, thereby massaging the user.

[0003] However, in actual use, it was found that the rotation of the roller massager caused significant vibrations due to contact with the outside environment. These vibrations were easily transmitted back to the motor, affecting its movement and causing significant vibrations and noise. On the other hand, the connection between the motor and the roller massage structure was not reliable enough, which also easily caused significant vibrations and noise.

[0004] There will inevitably be a certain degree of concentricity error between the assembled motor and the roller massage structure. This error is acceptable as long as it is within the concentricity tolerance value. However, this error can easily cause the parts in the connection structure to move relative to each other and collide with the shell and other components when the massager is stationary and shaken, resulting in noise or even damage. Summary of the Invention

[0005] The purpose of this invention is to provide a roller massager that can reduce noise and vibration, and can solve one or more of the above-mentioned problems.

[0006] According to one aspect of the present invention, a noise-reducing and vibration-damping roller massager is provided, comprising a roller massage structure, a motor, an end cap, a first bearing, a connector, a spring, and a housing. The motor is embedded in the housing, the motor has an output shaft, the end cover is connected to the motor, and the first bearing is embedded in the end cover and sleeved on the output shaft. The end cap is provided with multiple slots, and the housing is provided with multiple locking blocks, each of which is inserted into a corresponding slot. The connecting component includes a first connecting block and a second connecting block. The first connecting block is sleeved on the output shaft and can move along the axial direction of the output shaft. The second connecting block is connected to the roller massage structure, and the first and second connecting blocks abut against each other. The spring is sleeved on the output shaft, with one end abutting against the first bearing and the other end abutting against the first connecting block.

[0007] The beneficial effects of the present invention are as follows: In the present invention, by connecting the end cover to the motor and setting the corresponding slot and block, not only can the end cover and the motor be easily installed together with the housing, but the end cover and the motor can also have a small space for movement within the housing, thereby greatly reducing the vibration generated by the motor directly transmitted to the housing and reducing noise.

[0008] The motor's output shaft is connected to the roller massage structure via a connector, allowing the motor to drive the roller massage structure to rotate, thus facilitating user massage. The connector, consisting of two parts, increases the connection area between the motor and the roller massage structure, improving connection reliability and facilitating adjustment to reduce concentricity errors. This further reduces vibration and noise generated by the massager.

[0009] Furthermore, this invention also incorporates a spring. Due to its elasticity, on the one hand, when the motor drives the roller massage structure to rotate, the spring allows for a certain relative movement between the first and second connecting blocks, thus buffering the vibrations transmitted back to the motor during the operation of the roller massage structure, reducing the vibration experienced by the motor, and consequently reducing motor vibration and noise. On the other hand, when the motor is not operating, the spring can adequately maintain the connection between the first and second connecting blocks, so that even if the housing is shaken at this time, the first and second connecting blocks are less likely to move significantly and collide with the housing or other structures, causing noise or damage.

[0010] In some embodiments, a locking block is provided in the upper and lower parts of the first housing, and the end cap has four slots arranged in a cross shape. Two locking blocks are engaged into any two opposing slots. There is a gap between the locking blocks and the slots. Several limiting protrusions are present inside the housing, and the outer side of the motor body abuts against the limiting protrusions, with a gap between the outer side of the motor body and the limiting protrusions. This structure not only allows the end cap and motor to be easily installed together with the first housing and the grip, but also allows the end cap and motor to have a small amount of room to move within the grip connected to the first housing, thereby significantly reducing the direct transmission of vibrations generated by the motor to the first housing and the grip.

[0011] In some embodiments, the first connecting block has a shaft hole, and one end of the output shaft has an output shaft insertion portion. The length of the output shaft insertion portion is greater than the length of the shaft hole, and the output shaft insertion portion is slidably inserted into the shaft hole, allowing the first connecting block to move along the axial direction of the output shaft insertion portion. This structure not only facilitates the installation of the first and second connecting blocks together, but also eliminates the concentricity error between the motor output shaft and the rotating shaft through the cooperation of the first and second connecting blocks, achieving the purpose of smooth operation and reduced noise of the roller massage mechanism during machine operation.

[0012] In some embodiments, the first connecting block has a plurality of first protrusions and first grooves, and the second connecting block has a plurality of second grooves and second protrusions. The plurality of first protrusions are embedded in the plurality of second grooves in a one-to-one correspondence, and the plurality of second protrusions are embedded in the plurality of first grooves in a one-to-one correspondence. The arrangement of protrusions and grooves can increase the contact area between the first connecting block and the second connecting block, thereby improving the connection reliability of the first connecting block and the second connecting block, that is, effectively improving the connection reliability of the motor and the roller massage structure.

[0013] In some embodiments, the roller massage structure includes rollers, a first turntable, a second turntable, a rotating shaft, and connecting shafts. Both the first and second turntables are mounted on the rotating shaft. Multiple rollers and connecting shafts are used, with each end of the connecting shaft connected to the first and second turntables respectively. Each connecting shaft has a third bearing installed at both ends. Multiple rollers are mounted on multiple connecting shafts via the third bearings. Each roller has a protrusion. The rotating shaft is connected to a connecting member. The first and second turntables rotate with the rotating shaft, allowing the rollers to move accordingly. Simultaneously, the rollers can rotate relative to the connecting shafts. Therefore, when the roller massage structure is working, the rollers can perform various movements to achieve a massage effect, resulting in a good massage effect. Furthermore, when the first and second turntables rotate, the rollers also rotate after contacting the skin, enabling the rollers to perform massage primarily through tapping rather than friction.

[0014] In some embodiments, the present invention further includes a bearing retaining sleeve, a retaining sleeve connector, and a plurality of second bearings. The plurality of second bearings are respectively fitted onto the rotating shaft, and the second bearings are embedded within the bearing retaining sleeve. The bearing retaining sleeve is connected to the retaining sleeve connector. The housing is provided with a connecting seat, and the retaining sleeve connector is connected to the connecting seat. The retaining sleeve connector has an extension. By providing the second bearings, the concentricity of the rotating shaft can be better stabilized, and the retaining sleeve connector and bearing retaining sleeve ensure that the second bearings are reliably mounted on the housing. The connection between the retaining sleeve connector and its extension and the connecting seat enables the bearing retaining sleeve to be very stably and reliably fixed.

[0015] In some embodiments, the present invention further includes fixing screws, wherein the fixing sleeve connector and its extension are provided with multiple screw positions, and the connecting seat is provided with multiple studs, and the multiple screw positions are respectively connected to the multiple studs by fixing screws. This ensures that the fixing sleeve connector can be effectively fixed to the housing.

[0016] In some embodiments, the roller massage structure includes a cloth cover, one end of which is connected to a first rotating disc and the other end to a second rotating disc. The cloth cover has a receiving cavity in which multiple rollers are located. When multiple rollers are used, gaps may exist between them. By using the cloth cover, these gaps can be covered to prevent children from accidentally touching the rollers and getting their fingers pinched, and also to prevent the user's hair from getting caught in the gaps.

[0017] In some embodiments, the present invention further includes a rechargeable battery and a control circuit board, both of which are embedded in a housing. The rechargeable battery is electrically connected to the control circuit board, and the control circuit board is electrically connected to the motor.

[0018] In some embodiments, the present invention further includes a base and a shock-absorbing pad. The base has a receiving groove, the shock-absorbing pad is connected to the receiving groove, and the housing is placed on the receiving groove and can abut against the shock-absorbing pad. The base facilitates the stable placement of the massager, and the shock-absorbing pad can absorb some of the vibrations generated when the massager operates on the base, thereby reducing the impact of vibrations on the base.

[0019] In some embodiments, the housing includes a first housing body, a second housing body, and an arc-shaped connector. One end of the arc-shaped connector is connected to the first housing body, and the other end is connected to the second housing body. Handles are respectively attached to the first and second housing bodies. The handles facilitate the user's grip on the housing, while the arc-shaped connector facilitates the user's carrying of the housing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention.

[0021] Figure 2 This is a schematic diagram of the structure of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention, without the upper housing.

[0022] Figure 3 This is a top view of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention, without the upper housing.

[0023] Figure 4 This is a schematic diagram of the connection between the motor and the shaft of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention.

[0024] Figure 5 This is a cross-sectional view of the end cap of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention.

[0025] Figure 6This is a schematic diagram of the structure of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention, showing the configuration of the second bearing and the fixing sleeve connector.

[0026] Figure 7 This is a schematic diagram of the lower housing of a roller massager capable of noise reduction and vibration damping according to one embodiment of the present invention.

[0027] Figure 8 This is a schematic diagram of the base of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention.

[0028] Figure 9 This is a first-view dispersion structural diagram of the motor, end cap, spring, connector, and first housing of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention.

[0029] Figure 10 This is a second-view dispersion structural diagram of the motor, end cap, spring, connector, and first housing of a noise-reducing and vibration-damping roller massager according to one embodiment of the present invention.

[0030] Figure 11 This is a schematic diagram of the roller massage structure of a roller massager capable of noise reduction and vibration damping according to one embodiment of the present invention. In the diagram: 1. Roller massage structure, 2. End cap, 3. Motor, 4. First bearing, 5. Connector, 6. Housing, 7. Spring, 8. Bearing retaining sleeve, 9. Second bearing, 20. Retaining sleeve connector, 201. Screw, 202. 10. Extension, 10. Rechargeable battery, 30. Base, 40. Anti-vibration pad, 11. Roller, 12. First turntable, 13. Second turntable, 14. Shaft, 15. Connecting shaft, 16. Third bearing, 111. Protrusion, 21. Slot, 31. Output shaft, 51. First connecting block, 511. First protrusion, 512. Shaft hole, 513. First groove, 52. Second connecting block, 521. Second groove, 522. Second protrusion, 60. Connecting seat, 61. First shell, 62. Second shell, 63. Arc-shaped connector, 64. Handle, 65. Stud, 611. Locking block, 612. Limiting protrusion. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings.

[0032] refer to Figures 1-11 The present invention provides a roller massager capable of noise reduction and vibration damping, comprising a roller massage structure 1, an end cap 2, a motor 3, a first bearing 4, a connector 5, a housing 6, and a spring 7.

[0033] The housing 6 includes a first housing body 61, a second housing body 62, and an arc-shaped connector 63. One end of the arc-shaped connector 63 is integrally fixedly connected to the first housing body 61, and the other end of the arc-shaped connector 63 is integrally fixedly connected to the second housing body 62. Handles 64 are integrally formed and connected to the outer sides of the first housing body 61 and the second housing body 62, respectively, that is, handles 64 are provided at both ends of the housing 6. In addition, both the first housing body 61 and the second housing body 62 include an upper housing and a lower housing, which can be connected to each other and can enclose a space within the first housing body 61 and the second housing body 62 for accommodating other structures.

[0034] Motor 3 includes a motor and a reducer, with the reducer located at the power output end of the motor. The motor body is embedded in the handle 64 connected to the first shell 61 of housing 6. End cap 2 is fixedly connected to one end of motor 3 by screws, and end cap 2 has multiple slots 21. The first shell 61 of housing 6 has multiple locking blocks 611, which are inserted one-to-one into the multiple slots 21. (Reference) Figure 9 and Figure 10 In this invention, a locking block 611 is provided in the upper and lower parts of the first shell 61, and four locking slots 21 arranged in a cross shape are provided on the end cover 2. Two locking blocks 611 are inserted into any two opposite locking slots 21. There is a slight gap between the locking block 611 and the locking slot 21, with the gap being between 0.1 and 1 mm, meaning that the locking block 611 and the locking slot 21 can move relatively slightly. The grip 64 connected to the first housing 61 has several limiting protrusions 612. The outer side of the motor 3 abuts against the limiting protrusions 612, and there is a slight gap between the outer side of the motor 3 and the limiting protrusions 612, with the gap being between 1 and 3 mm. This structure not only allows the end cover 2 and the motor 3 to be easily installed together with the first housing 61 and the grip 64, but also allows the end cover 2 and the motor 3 to have a slight space for movement within the grip 64 connected to the first housing 61, thereby greatly reducing the vibration generated by the motor 3 from being directly transmitted to the first housing 61 and its grip 64.

[0035] The motor 3 is provided with an output shaft 31, and the first bearing 4 is sleeved on the output shaft 31 and fixedly embedded in the end cover 2, so that the output shaft 31 can rotate relative to the end cover 2.

[0036] refer to Figure 4 , Figure 9 and Figure 10The connecting component 5 includes a first connecting block 51 and a second connecting block 52. The first connecting block 51 has a shaft hole 512, preferably a chamfered hole 512. One end of the output shaft 31 has an output shaft insertion part 311, preferably a chamfered output shaft insertion part 311. The length of the output shaft insertion part 311 is greater than the length of the shaft hole 512. The output shaft insertion part 311 can be slidably inserted into the shaft hole 512, allowing the first connecting block 51 to move along the axial direction of the output shaft insertion part 311. It should be noted that the first connecting block 51 cannot rotate on the output shaft insertion part 311. This structure not only facilitates the installation of the first connecting block 51 and the second connecting block 52 together, but also eliminates the concentricity error between the motor output shaft 31 and the rotating shaft 14 through the cooperation of the first connecting block 51 and the second connecting block 52, achieving the purpose of smooth operation of the roller massage mechanism and reduced noise during machine operation.

[0037] The roller massage structure 1 includes a roller 11, a first turntable 12, a second turntable 13, a rotating shaft 14, and a connecting shaft 15. The first turntable 12 and the second turntable 13 are both fixedly mounted on the rotating shaft 14, so that the first turntable 12 and the second turntable 13 can rotate with the rotation of the rotating shaft 14. There can be multiple rollers 11 and connecting shafts 15. In this embodiment, there are preferably six rollers 11 and six connecting shafts 15. One end of each connecting shaft 15 is fixedly connected to the first turntable 12, and the other end is fixedly connected to the second turntable 13. All connecting shafts 15 are arranged in parallel. Each connecting shaft 15 has a third bearing 16 installed at both ends. Multiple rollers 11 are mounted on multiple connecting shafts 15 one by one through the third bearings 16, that is, the rollers 11 can rotate on the connecting shafts 15 to which they are connected. Each roller 11 is provided with multiple protrusions 111. In this way, when the first turntable 12 and the second turntable 13 rotate, the rollers 11 can also rotate after contacting the skin, so that the rollers 11 can massage mainly by tapping rather than by friction.

[0038] The second connecting block 52 is fixedly sleeved on the rotating shaft 14 so that the second connecting block 52 is connected to the roller massage structure 1. The first connecting block 51 is provided with a plurality of first protrusions 511 and first grooves 513, and the second connecting block 52 is provided with a plurality of second grooves 521 and second protrusions 522. The plurality of first protrusions 511 are embedded in the plurality of second grooves 521 one by one, and the plurality of second protrusions 522 are embedded in the plurality of first grooves 513 one by one, so that the first connecting block 51 and the second connecting block 52 are connected in a splicing manner.

[0039] Spring 7 is elastically and movablely sleeved on output shaft 31, with one end of spring 7 abutting against the first bearing 4 and the other end of spring 7 abutting against the first connecting block 51. Under normal conditions, spring 7 can effectively maintain the connection between the first connecting block 51 and the second connecting block 52 by relying on its elastic force.

[0040] The roller massager with built-in noise reduction and vibration damping also includes a bearing retaining sleeve 8, multiple second bearings 9, a retaining sleeve connector 20, and fixing screws (not shown in the figure). Multiple second bearings 9 are respectively fitted onto the rotating shaft 14. In this embodiment, preferably, two second bearings 9 are fitted onto each end of the rotating shaft 14, and each of the second bearings 9 at both ends of the rotating shaft 14 is respectively equipped with a bearing retaining sleeve 8, so that two second bearings 9 located at the same end of the rotating shaft 14 are fitted into the same bearing retaining sleeve 8. Each bearing retaining sleeve 8 has a retaining sleeve connector 20 connected to both sides, and each retaining sleeve connector 20 has multiple screw positions 201; the retaining sleeve connector 20 has an extension 202, and the extension 202 also has screw positions 201.

[0041] The housing 6 is provided with a connecting seat 60, and the connecting seat 60 is also provided with a stud 65. The fixing sleeve connector 20 and its extension 202 are mounted on the connecting seat 60, and the screw position 201 is fixedly connected to the stud 65 by fixing screws. Through the connection between the fixing sleeve connector 20 and its extension 202 and the connecting seat 60, the bearing fixing sleeve 8 can be fixed very stably and reliably. Specifically, the fixing screw can be connected to the stud 65 by thread engagement, and the screw head on the fixing screw can abut against the periphery of the screw position 201 to fix the fixing sleeve connector 20 to the connecting seat 60. In this embodiment, each bearing fixing sleeve 8 can be respectively configured with six fixing screws to fix it to the housing 6.

[0042] To prevent children from accidentally touching the rollers 11 and getting their fingers pinched, and to prevent users' hair from getting caught in the rollers 11, the roller massage structure 1 may also include a cloth cover (not shown in the figure). One end of the cloth cover can be connected to the first turntable 13, and the other end of the cloth cover can be connected to the second turntable 14. The cloth cover has a receiving cavity, and all rollers 11 are located in the receiving cavity.

[0043] The inherently noise-reducing and vibration-damping roller massager also includes a rechargeable battery 10 and a control circuit board. Both the rechargeable battery 10 and the control circuit board are fixedly embedded within the second housing 62 of the housing 6. The rechargeable battery 10 is electrically connected to the control circuit board via wires, while the control circuit board is electrically connected to the motor 3 via wires. The control circuit board controls the operation of the motor 3 by controlling the power supply from the rechargeable battery 10 to the motor 3.

[0044] The roller massager with built-in noise reduction and vibration damping also includes a base 30 and a shock-absorbing pad 40. The housing 6 is detachably connected to the base 30. Preferably, the base 30 is provided with a receiving groove, and the shock-absorbing pad 40 is fixedly attached to the receiving groove. The housing 6 can be connected to the base 30 by being placed on the receiving groove, and at this time, the housing 6 can abut against the shock-absorbing pad 40. When needed, the user can directly remove the housing 6 from the base 30 to separate the housing 6 from the base 30.

[0045] When using this invention, if foot massage is needed, the housing 6 can be placed on the base 30. The user places their foot on the roller 11 of the roller massage structure 1. At this time, the motor 3 can be started. The motor 3 can drive the rotating shaft 14 to rotate through the connecting member 5. The rotation of the rotating shaft 14 can drive the first rotating plate 12 and the second rotating plate 13 to rotate. The roller 11 can move with the rotation of the first rotating plate 12 and the second rotating plate 13. At the same time, the user's contact with the roller 11 can also cause the roller 11 to rotate relative to the connecting shaft 15. The multiple movements of the roller 11 can make the protrusions 111 on different rollers 11 intermittently contact the user's foot, thereby massaging the user's foot.

[0046] When a user needs to massage other parts of the body, such as the thighs or shoulders, they can hold the handle 64, remove the housing 6 from the base 30, and bring the roller 11 of the roller massage structure 1 close to the area to be massaged. Similarly, the motor 3 is activated so that the protrusions 111 on the roller 11 can intermittently contact the area to be massaged.

[0047] In this invention, by connecting the end cap 2 to the motor 3 and correspondingly providing the slot 21 and the block 611, not only can the end cap 2 and the motor 3 be easily installed together with the first housing 61 and the handle 64, but also the end cap 2 and the motor 3 can have a small space for movement within the handle 64 connected to the first housing 61, thereby greatly reducing the vibration generated by the motor 3 from being directly transmitted to the first housing 61 and its handle 64, and reducing noise.

[0048] The connector 5, through the connection of the first connecting block 51 and the second connecting block 52, and the cooperation between the first protrusion 511 and the second groove 521, and the cooperation between the first groove 513 and the second protrusion 522, can effectively ensure the reliability of the connection between the motor 3 and the roller massage structure 1, and can be easily adjusted to reduce the concentricity error between the two, so that the concentricity error is within the allowable range, thereby further reducing the vibration and noise generated by this massager.

[0049] Furthermore, since the present invention also includes a spring 7, which is elastic, on the one hand, when the motor 3 drives the roller massage structure 1 to rotate, even if the roller 11 generates significant vibration, the spring 7 allows for a certain relative movement between the first connecting block 51 and the second connecting block 52 to reduce the vibration transmitted to the motor 3, thereby reducing the vibration experienced by the motor and also reducing the vibration transmitted to the housing 6 via the motor 3, thus improving the user experience. On the other hand, when the motor 3 is not working, the spring 7, relying on its elasticity, sufficiently maintains the connection between the first connecting block and the second connecting block, so that even if the housing 6 is shaken at this time, the first connecting block 51 and the second connecting block 52 are not prone to significant movement and collision with the housing 6 or other structures, thus preventing noise or damage.

[0050] The above descriptions are merely some embodiments of the present invention. Those skilled in the art can make various modifications and improvements without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A roller massager with noise reduction and vibration damping capabilities, characterized in that, Includes a roller massage structure, motor, end cap, first bearing, connector, spring, and housing. The motor is embedded in the housing, the motor has an output shaft, the end cover is connected to the motor, and the first bearing is embedded in the end cover and sleeved on the output shaft. The end cap is provided with multiple slots, and the housing is provided with multiple locking blocks, each of which is inserted into a corresponding slot. The connecting component includes a first connecting block and a second connecting block. The first connecting block is sleeved on the output shaft and can move along the axial direction of the output shaft. The second connecting block is connected to the roller massage structure, and the first and second connecting blocks abut against each other. The spring is sleeved on the output shaft, with one end abutting against the first bearing and the other end abutting against the first connecting block.

2. The roller massager with noise reduction and vibration damping as described in claim 1, characterized in that, The first housing has a locking block in the upper and lower parts, and the end cap has four slots arranged in a cross shape. Two locking blocks can be inserted into any two opposite slots. There is a gap between the locking blocks and the slots. The housing has several limiting protrusions. The outer side of the motor body abuts against the limiting protrusions, and there is a gap between the outer side of the motor body and the limiting protrusions.

3. A roller massager with noise reduction and vibration damping as described in claim 1, characterized in that, The first connecting block has a shaft hole, and one end of the output shaft has an output shaft insertion part. The length of the output shaft insertion part is greater than the length of the shaft hole. The output shaft insertion part can be slidably inserted into the shaft hole, so that the first connecting block can move along the axial direction of the output shaft insertion part.

4. A roller massager with noise reduction and vibration damping as described in claim 1, characterized in that, The first connecting block is provided with a plurality of first protrusions and a first groove, and the second connecting block is provided with a plurality of second grooves and a second protrusion. The plurality of first protrusions are embedded in the plurality of second grooves in a one-to-one correspondence, and the plurality of second protrusions are embedded in the plurality of first grooves in a one-to-one correspondence.

5. A roller massager with noise reduction and vibration damping as described in claim 1, characterized in that, The roller massage structure includes rollers, a first turntable, a second turntable, a rotating shaft, and connecting shafts. The first and second turntables are both mounted on the rotating shaft. There are multiple rollers and connecting shafts. The two ends of each connecting shaft are connected to the first and second turntables, respectively. Each connecting shaft has a third bearing installed at both ends. Multiple rollers are mounted on multiple connecting shafts through the third bearings. The rollers are provided with protrusions. The rotating shaft is connected to a connecting piece.

6. A roller massager with noise reduction and vibration damping as described in claim 5, characterized in that, The device includes a bearing retaining sleeve, a retaining sleeve connector, and multiple second bearings. The multiple second bearings are respectively fitted onto a rotating shaft. The second bearings are embedded in the bearing retaining sleeve. The bearing retaining sleeve is connected to the retaining sleeve connector. The housing is provided with a connecting seat, and the retaining sleeve connector is connected to the connecting seat. The retaining sleeve connector has an extension.

7. A roller massager with noise reduction and vibration damping as described in claim 6, characterized in that, The device includes a fixing screw, and the fixing sleeve connector and its extension are provided with multiple screw positions. The connecting seat is provided with multiple studs, and the multiple screw positions are respectively connected to the multiple studs by fixing screws.

8. A rechargeable roller massager according to claim 5, characterized in that, The roller massage structure includes a cloth cover, one end of which is connected to a first turntable and the other end of which is connected to a second turntable. The cloth cover has a receiving cavity, and multiple rollers are located in the receiving cavity.

9. A roller massager with noise reduction and vibration damping as described in claim 1, characterized in that, The device includes a rechargeable battery and a control circuit board, both of which are embedded within the housing. The rechargeable battery is electrically connected to the control circuit board, and the control circuit board is electrically connected to a motor. The housing includes a first housing body, a second housing body, and an arc-shaped connector. One end of the arc-shaped connector is connected to the first housing body, and the other end is connected to the second housing body. Handles are respectively attached to the first housing body and the second housing body.

10. A roller massager with noise reduction and vibration damping as described in claim 1, characterized in that, It includes a base and a shock-absorbing pad. The base is provided with a receiving groove, the shock-absorbing pad is connected to the receiving groove, and the housing is placed on the receiving groove and can abut against the shock-absorbing pad.

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