Shoulder and neck rubbing and pounding massager

Abstract

The invention discloses a shoulder and neck rubbing and beating massager, and belongs to the field of massage instruments. Comprising a driving mechanism and an adjusting mechanism, the adjusting mechanism comprises a fixed sleeve and a sliding sleeve which are fixedly connected to the two ends of the outer circle face of a sliding rod, and a back opening mechanism is jointly arranged at the bottoms of the fixed sleeve and the sliding sleeve. According to the scheme, the bidirectional threaded rod rotates forwards or backwards through the driving mechanism and the transmission mechanism, and due to the fact that threads on the two sides of the outer circle face of the bidirectional threaded rod are opposite, in the forward rotation process of the bidirectional threaded rod, the threaded seat drives the sliding sleeves to slide towards the middle on the surface of the sliding rod, and the sliding sleeves on the two sides of the sliding rod are close to the middle; in the reverse rotation process, the sliding sleeve expands outwards; therefore, in the process that the threaded seat drives the sliding sleeve to move, the connecting rod drives the arc-shaped rod to tighten inwards or expand outwards, and the compression roller synchronously tightens inwards or moves outwards, so that upward back pushing and outward back opening operations on the upper back of a user are realized, massage and pulling actions of hands are simulated, blood circulation is promoted, and the health of the user is improved. And muscle tension and stiffness are effectively relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of massage instruments, and more particularly to a shoulder and neck kneading and beating massager. Background Art

[0002] A shoulder and neck massager is a health care device specially designed to relieve fatigue and tension in the shoulder and neck. For people who sit in front of a computer for a long time to work or study, due to improper posture or maintaining the same posture for a long time, it is easy to cause soreness, stiffness and other discomfort symptoms in the shoulder and neck. The shoulder and neck massager helps relax muscles and promote blood circulation by simulating the massage techniques of human hands, such as kneading, tapping, and vibration, thereby effectively relieving fatigue in the shoulder and neck. Most of the common shoulder and neck massagers on the market currently use multiple silicone or other soft material massage heads to cooperate with each other to achieve the massage function of the shoulder and neck.

[0003] Although existing shoulder and neck massagers are excellent in relieving shoulder and neck fatigue, for people who sit for long periods of time, many people will experience stiffness and soreness in the shoulders and back due to the bending of the back. These problems are not limited to the shoulders and neck, but also include muscle tension in the upper back and waist. In order to more comprehensively relieve this feeling of fatigue, people often need to combine other forms of treatment such as shoulder opening and back pushing massage. However, most existing shoulder and neck massagers are relatively limited in design, mainly focusing on the massage of the shoulders and neck, and cannot effectively cover other areas of the back, such as the massage needs of the upper back. Therefore, their scope of application and functionality have certain limitations, and it is difficult to meet the specific needs of different users. Summary of the invention

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a shoulder and neck kneading massager to solve the above technical problems.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A kneading and pounding shoulder and neck massager, comprising an outer shell and an inner shell; a massage component is commonly arranged at the middle of the outer shell and the inner shell; the massage component comprises a kneading mechanism arranged at the upper end of the inner shell, the massage component also comprises a pounding mechanism arranged at the lower end of the inner shell, the pounding mechanism comprises a second driving rod rotatably connected to the inner shell, the inner wall of the outer shell is provided with a driving mechanism for driving the kneading mechanism to move, the driving mechanism comprises a servo motor fixedly connected to one side of the inner wall of the outer shell, the output end of the servo motor is fixedly connected to a worm, a belt transmission assembly for driving the second driving rod to rotate is arranged on the side of the outer circumference of the worm near the servo motor, the bottom of the outer surface of the outer shell is provided with a transmission mechanism, the transmission mechanism comprises a bidirectional threaded rod arranged at the bottom of the outer shell, and the bottom of the outer shell is also provided with an adjustment mechanism used in conjunction with the bidirectional threaded rod; Among them, the adjustment mechanism includes an electric telescopic rod fixedly connected to both sides of the bottom of the shell, the bottom of the electric telescopic rod is commonly connected to a U-shaped frame, the inside of the U-shaped frame is fixedly connected to a sliding rod, both ends of the outer circular surface of the sliding rod are fixedly connected to a fixed sleeve and a sliding sleeve, the upper end of the outer circular surface of the sliding sleeve is provided with a threaded seat spirally connected to the bidirectional threaded rod; the bottom of the fixed sleeve and the sliding sleeve is commonly provided with an opening back mechanism.

[0007] As a further solution of the present invention: the back-opening mechanism includes an arc rod hinged to one side of the outer surface of the fixed sleeve, and a connecting rod is arranged in the middle of the arc-shaped groove of the arc rod; and one end of the connecting rod is hinged to the arc-shaped groove of the arc rod, and the other end of the connecting rod is hinged to the outer circular surface of the sliding sleeve, one end of the arc rod is fixedly connected to a supporting frame, the internal thread of the supporting frame is connected to a screw, the bottom end of the outer circular surface of the screw is threadedly connected to a locking sleeve, and a pressure roller rotatably connected to the screw is arranged inside the supporting frame.

[0008] As a further solution of the present invention: the transmission mechanism also includes fixed blocks fixedly connected to both sides of the bottom of the outer shell, one side of the outer surface of the fixed block is fixedly connected to a limiting seat, the inner part of the limiting seat is rotatably connected with a bidirectional threaded rod, the middle of the outer cylindrical surface of the bidirectional threaded rod is fixedly connected with a first fixed wheel, the middle of the outer cylindrical surface of the second drive rod is fixedly connected with a second fixed wheel, and the outer surfaces of the first fixed wheel and the second fixed wheel are jointly sleeved with a transmission belt.

[0009] As a further solution of the present invention: a square notch is provided at the bottom of the inner shell to facilitate the movement of the transmission belt, and a storage groove is provided on one side of the outer surface of the outer shell to place the power supply component.

[0010] As a further solution of the present invention: the kneading mechanism includes a sleeve frame fixedly connected to both sides of the inner wall of the outer shell, the first driving rod is rotatably connected inside the sleeve, both sides of the outer cylindrical surface of the first driving rod are fixedly connected to eccentric wheels, the outer cylindrical surface of the eccentric wheel is sleeved with a support arm, and one end of the support arm is fixedly connected to a kneading roller.

[0011] As a further solution of the present invention: the driving mechanism also includes a rotating rod rotatably connected to the middle of the inner side of the outer shell, the bottom of the rotating rod is fixedly connected to a main gear meshing with the worm, the upper end of the outer cylindrical surface of the rotating rod is fixedly connected to a helical tooth, and one side of the outer cylindrical surface of the first driving rod is fixedly connected to a driven gear meshing with the helical tooth.

[0012] As a further solution of the present invention: the rotating rod, the spiral teeth and the driven gear are used together to drive the first driving rod to rotate so as to realize the kneading roller to perform a shoulder and neck massage operation.

[0013] As a further solution of the present invention: the hammering mechanism also includes a connecting arm sleeved on the outer surface of the eccentric wheel, one end of the connecting arm is fixedly connected to a hammering block for knocking the back; and the outer surface of the hammering block is sleeved with a silicone sleeve, one side of the outer circular surface of the connecting arm is fixedly connected to a sleeve seat, the sleeve seat is annular, and a movable groove is provided at the bottom of the sleeve, both ends of the outer circular surface of the second driving rod are fixedly sleeved with locking frames, the upper part of the outer surface of the lock frame is hinged with a pillar, the top of the pillar is fixedly connected to a ball, and both sides of the outer surface of the pillar are fixedly connected to a clamping rod.

[0014] As a further solution of the present invention: the ball is clamped in the movable groove at the bottom of the sleeve through the clamping rod to drive the connecting arm to rotate, and the connecting arm is used to drive the knocking block to perform the back beating operation.

[0015] As a further solution of the present invention: the belt transmission assembly includes a one-way bearing fixedly connected to the middle of the outer cylindrical surface of the second driving rod, the outer cylindrical surface of the one-way bearing is fixedly connected to a driven pulley, the outer cylindrical surface of the worm is fixedly connected to a main pulley on the side close to the servo motor, and the outer surfaces of the main pulley and the driven pulley are jointly sleeved with a belt.

[0016] Compared with the prior art, the above technical solution provided by the present invention has at least the following beneficial effects: This scheme is provided with a transmission mechanism, an adjustment mechanism and a back opening mechanism. When in use, the servo motor drives the worm to rotate, and the second drive rod is rotated synchronously through the belt transmission assembly, and the rotation of the second drive rod causes the bidirectional threaded rod to rotate forward or reverse through the transmission mechanism. Since the threads on both sides of the outer cylindrical surface of the bidirectional threaded rod are opposite, during its forward rotation, the threaded seat drives the sliding sleeve to slide toward the middle on the surface of the sliding rod, so that the sliding sleeves on both sides of the sliding rod are close to the middle; while in the reverse rotation process, the sliding sleeve expands outward. Therefore, in the process of the threaded seat driving the sliding sleeve to move, the connecting rod drives the arc rod to tighten inward or expand outward, that is, the arc rod rotates counterclockwise or clockwise around the fixed sleeve, so that the bearing frame and the pressure roller are tightened inward or moved outward synchronously. The upward back pushing and outward back opening operations of the user's upper back are realized, simulating the massage and pulling actions of human hands, promoting blood circulation, and effectively relieving muscle tension and stiffness. Through the above mechanism, the device can not only perform traditional shoulder and neck massage, but also fully cover the upper back, provide back pushing and back opening functions, and meet the massage needs of different parts.

[0017] By setting an electric telescopic rod, the contact distance between the pressure roller and the back can be adjusted according to the needs of the user, thereby achieving a back-opening and back-pushing effect that ensures a more fitting and comfortable massage. Since the electric telescopic rod is installed at a certain angle to the housing, when the electric telescopic rod is started to extend, the U-shaped frame will move closer to the user's back. In this process, the sliding rod drives the fixed sleeve to move synchronously toward the user's back. Through the synergistic effect of the arc rod and the connecting rod, the sliding sleeve and the threaded seat rotate clockwise on the sliding rod and the two-way threaded rod respectively, thereby ensuring that when performing back-opening or back-pushing operations, the pressure roller can better fit the contour of the user's back, improving the fit and effect of the massage.

[0018] The drive mechanism, the beating mechanism and the transmission mechanism are provided, and the second drive rod is used to drive the lock frame to rotate, thereby driving the pillar to swing. In the process of the pillar swinging, the sleeve seat can slide along the movable groove due to the rolling of the ball in the movable groove, thereby driving the connecting arm to rotate, so that the beating block is periodically swung, and the beating operation on the user's back is realized. At the same time, in the process of the second drive rod rotating, the transmission mechanism is used to make the bidirectional threaded rod rotate forward and reversely, and the adjustment mechanism is used to make the sliding sleeve and the threaded seat move on the sliding rod and the bidirectional threaded rod respectively, so that the pressure roller is tightened inward or expanded outward accordingly, and the back of the user is pushed or opened, which further enhances the coverage and effect of the massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 It is a structural schematic diagram of the driving mechanism of the present invention; Figure 4 It is a structural schematic diagram of the belt transmission assembly of the present invention; Figure 5 It is a schematic diagram of the connection between the beating mechanism and the belt transmission assembly of the present invention; Figure 6 It is a schematic diagram of the connection between the kneading mechanism and the beating mechanism of the present invention; Figure 7 It is a specific connection diagram of the transmission mechanism of the present invention; Figure 8 It is a rear side view of the present invention; Fig. 9 It is a schematic diagram of the connection between the transmission mechanism, the adjustment mechanism and the back opening mechanism of the present invention.

[0021] Reference numerals: 1. Outer shell; 2. Inner shell; 3. kneading mechanism; 31. first driving rod; 32. sleeve frame; 33. eccentric wheel; 34. supporting arm; 35. kneading roller; 4. hammering mechanism; 41. second driving rod; 42. locking frame; 43. pillar; 44. ball bearing; 45. clamping rod; 46. connecting arm; 47. hammering block; 48. sleeve; 49. movable slot; 5. Driving mechanism; 51. Servo motor; 52. Worm; 53. Rotating rod; 54. Main gear; 55. Helical gear; 56. Driven gear; 6. Belt drive assembly; 61. One-way bearing; 62. Driven pulley; 63. Main pulley; 64. Belt; 7. Transmission mechanism; 71. Fixed block; 72. Limit seat; 73. Bidirectional threaded rod; 74. First fixed wheel; 75. Second fixed wheel; 76. Transmission belt; 8. Adjustment mechanism; 81. Electric telescopic rod; 82. U-shaped frame; 83. Sliding rod; 84. Fixed sleeve; 85. Sliding sleeve; 86. Threaded seat; 9. back opening mechanism; 91. arc rod; 92. connecting rod; 93. bearing frame; 94. screw rod; 95. locking sleeve; 96. pressure roller.

[0022] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0023] The following is a detailed description of a kneading and pounding shoulder and neck massager provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0024] like Figures 1 to 9As shown, an embodiment of the present invention provides a kneading and pounding shoulder and neck massager, comprising an outer shell 1 and an inner shell 2; a massage component is commonly arranged in the middle of the outer shell 1 and the inner shell 2; the massage component comprises a kneading mechanism 3 arranged at the upper end of the inner shell 2, and the massage component also comprises a pounding mechanism 4 arranged at the lower end of the inner shell 2, the pounding mechanism 4 comprises a second driving rod 41 rotatably connected to the inner shell 2, the inner wall of the outer shell 1 is provided with a driving mechanism 5 for driving the kneading mechanism 3 to move, the driving mechanism 5 comprises a servo motor 51 fixedly connected to one side of the inner wall of the outer shell 1, the output end of the servo motor 51 is fixedly connected to a worm 52, a belt transmission assembly 6 for driving the second driving rod 41 to rotate is arranged on the side of the outer circumference of the worm 52 close to the servo motor 51, a transmission mechanism 7 is arranged at the bottom of the outer surface of the outer shell 1, the transmission mechanism 7 comprises a bidirectional threaded rod 73 arranged at the bottom of the outer shell 1, and an adjustment mechanism 8 used in conjunction with the bidirectional threaded rod 73 is also arranged at the bottom of the outer shell 1; Among them, the adjustment mechanism 8 includes an electric telescopic rod 81 fixedly connected to both sides of the bottom of the shell 1, the bottom of the electric telescopic rod 81 is commonly connected to a U-shaped frame 82, the inside of the U-shaped frame 82 is fixedly connected to a sliding rod 83, both ends of the outer cylindrical surface of the sliding rod 83 are fixedly connected to a fixed sleeve 84 and a sliding sleeve 85, and the upper end of the outer cylindrical surface of the sliding sleeve 85 is provided with a threaded seat 86 spirally connected to the bidirectional threaded rod 73; the bottom of the fixed sleeve 84 and the sliding sleeve 85 are commonly provided with a back opening mechanism 9.

[0025] like Figure 1 , Figure 7 , Figure 8 , Fig. 9 As shown, the back-opening mechanism 9 includes an arc-shaped rod 91 hinged on one side of the outer surface of the fixed sleeve 84, and a connecting rod 92 is arranged in the middle of the arc-shaped groove of the arc-shaped rod 91; and one end of the connecting rod 92 is hinged to the arc-shaped groove of the arc-shaped rod 91, and the other end of the connecting rod 92 is hinged to the outer circumferential surface of the sliding sleeve 85, and one end of the arc-shaped rod 91 is fixedly connected to a supporting frame 93, and the internal thread of the supporting frame 93 is connected to a screw 94, and the bottom end of the outer circumferential surface of the screw 94 is threadedly connected to a locking sleeve 95, and the interior of the supporting frame 93 is provided with a pressure roller 96 rotatably connected to the screw 94.

[0026] In order to solve the problem that the existing massagers have relatively single functions, mainly focus on the shoulder and neck, and cannot cope with a wider range of muscle tension and soreness problems, especially the problem that the needs of the upper back are particularly insufficient, the above-mentioned technical solution is now adopted to solve the problem, which is mainly composed of a transmission mechanism 7, an adjustment mechanism 8, and a back-opening mechanism 9. When the device is used for shoulder and neck massage, the servo motor 51 is started to rotate forward, the servo motor 51 drives the worm 52 to rotate forward, and the second drive rod 41 is rotated forward through the belt drive assembly 6. The forward rotation of the second drive rod 41 causes the bidirectional threaded rod 73 to rotate forward through the transmission mechanism 7. Since the threads on both sides of the outer cylindrical surface of the bidirectional threaded rod 73 are opposite, during the forward rotation of the bidirectional threaded rod 73, the threaded seat 86 drives the sliding sleeve 85 to slide toward the middle on the surface of the sliding rod 83, so that the sliding sleeves 85 on both sides of the sliding rod 83 are close to the middle. Since the position of the fixed sleeve 84 on the slide rod 83 remains stationary, the connecting rod 92 drives the arc rod 91 to tighten inwardly while the threaded seat 86 drives the slide sleeve 85 to move closer to the middle, that is, the arc rod 91 rotates counterclockwise around the fixed sleeve 84, so that the support frame 93 and the pressure roller 96 are tightened inwardly synchronously. At this time, the pressure roller 96 pushes the user's upper back upward, simulating the massage technique of human hands, promoting blood circulation, and relieving muscle tension. When the servo motor 51 is started to reverse, the servo motor 51 drives the worm 52 to reverse, and the second drive rod 41 is reversed through the belt transmission assembly 6, and the reversal of the second drive rod 41 causes the bidirectional threaded rod 73 to reverse through the transmission mechanism 7. Because the threads arranged on both sides of the outer cylindrical surface of the two-way threaded rod 73 are opposite, during the reversal process of the two-way threaded rod 73, the threaded seat 86 drives the sliding sleeve 85 to move outwards, so that the sliding sleeves 85 on both sides of the sliding rod 83 are expanded outwards, and the connecting rod 92 drives the arc rod 91 to expand outwards, that is, the arc rod 91 rotates clockwise around the fixed sleeve 84, and the bearing frame 93 and the pressing roller 96 are synchronously moved outwards. At this time, the pressing roller 96 performs the outward back opening operation on the upper back of the user, simulates the pulling action of the human hand, helps to relax the back muscles, and alleviates the stiffness. Through the above operation, the device can not only perform traditional shoulder and neck massage, but also effectively cover the upper back, provide back pushing and back opening functions, and meet the massage needs of different parts. And through the precise control of the servo motor 51, the user can select different massage strengths and modes according to their own needs to achieve personalized massage experience.

[0027] Among them, the configured electric telescopic rod 81 can adjust the contact distance between the pressure roller 96 and the user's back according to the user's needs before performing the back opening or back pushing operation, ensuring that the massage is more fitting and comfortable. The specific operation is: since the electric telescopic rod 81 is installed at a certain angle with the housing 1, when the electric telescopic rod 81 is started to extend it, the U-shaped frame 82 will move closer to the user's back. In this process, the slide rod 83 drives the fixed sleeve 84 to move synchronously toward the user's back. Through the synergistic effect of the arc rod 91 and the connecting rod 92, the slide sleeve 85 and the threaded seat 86 rotate clockwise on the slide rod 83 and the two-way threaded rod 73 respectively, thereby ensuring that when performing the back opening or back pushing operation, the pressure roller 96 can fit the user's back contour more closely, improving the massage compliance and effect. When the pressure roller 96 is used for a long time, in order to maintain hygiene and extend its service life, it needs to be cleaned regularly. Just remove the locking sleeve 95 from the bottom of the screw rod 94, and then remove the screw rod 94 from the inside of the carrier 93, and the pressure roller 96 can be easily disassembled for cleaning. After cleaning, reinstall the pressure roller 96, the screw rod 94 and the locking sleeve 95 in the reverse order to ensure that the device is restored to its original state and is stable and reliable.

[0028] like Figure 1 , Figure 7 , Figure 8 , Fig. 9 As shown, the transmission mechanism 7 also includes a fixed block 71 fixedly connected to both sides of the bottom of the shell 1, one side of the outer surface of the fixed block 71 is fixedly connected to a limiting seat 72, the inner part of the limiting seat 72 is rotatably connected with a bidirectional threaded rod 73, the middle of the outer circumference of the bidirectional threaded rod 73 is fixedly connected with a first fixed wheel 74, the middle of the outer circumference of the second drive rod 41 is fixedly connected with a second fixed wheel 75, and the outer surfaces of the first fixed wheel 74 and the second fixed wheel 75 are jointly sleeved with a transmission belt 76.

[0029] like Figure 8 As shown, a square notch is provided at the bottom of the inner shell 2 to facilitate the movement of the transmission belt 76, and a storage groove is provided on one side of the outer surface of the outer shell 1 to place the power supply component.

[0030] When performing the back opening operation, the servo motor 51 is powered by a power supply component placed in a storage groove opened on one side of the outer surface of the housing 1. When the servo motor 51 is started, the massage operation of the pressure roller 96 on the user's back is realized through the following steps: After the servo motor 51 is started, the worm 52 rotates forward or reversely, and transmits power to the second drive rod 41 through the belt transmission component 6 to rotate it. The rotation of the second drive rod 41 drives the second fixed wheel 75 fixedly connected at the middle of its outer cylindrical surface to rotate synchronously. The second fixed wheel 75 drives the first fixed wheel 74 to rotate through the transmission belt 76. Since the first fixed wheel 74 is fixedly connected to the middle of the outer cylindrical surface of the bidirectional threaded rod 73, the bidirectional threaded rod 73 rotates accordingly. The rotation of the bidirectional threaded rod 73 causes the sliding sleeve 85 and the threaded seat 86 to move on the sliding rod 83 and the bidirectional threaded rod 73 respectively through the adjustment mechanism 8. Specifically, when the bidirectional threaded rod 73 rotates forward, the threaded seat 86 drives the sliding sleeve 85 to move closer to the middle; when it rotates reversely, the sliding sleeve 85 expands outward. This movement, through the synergistic effect of the connecting rod 92 and the arc rod 91, causes the carrier 93 and the pressure roller 96 to be tightened inward or expanded outward accordingly, thereby pushing or opening the back of the user. In order to ensure that the transmission belt 76 can move smoothly, a square notch is specially provided at the bottom of the inner shell 2 to facilitate the movement of the transmission belt 76. This design ensures that there is no obstruction during the rotation of the transmission belt 76, ensuring the normal transmission operation. A storage groove is provided on one side of the outer surface of the outer shell 1 for placing power supply components to ensure stable and reliable power supply without affecting the overall aesthetics and ease of use of the device.

[0031] like Figure 1 , Figure 4 , Figure 5 , Figure 6 As shown, the kneading mechanism 3 includes a sleeve frame 32 fixedly connected to both sides of the inner wall of the shell 1, and the first driving rod 31 is rotatably connected inside the sleeve frame 32. Eccentric wheels 33 are fixedly connected to both sides of the outer cylindrical surface of the first driving rod 31. The outer cylindrical surface of the eccentric wheel 33 is sleeved with a support arm 34, and one end of the support arm 34 is fixedly connected to a kneading roller 35.

[0032] like Figure 1 , Figure 2 , Figure 3 As shown, the driving mechanism 5 also includes a rotating rod 53 rotatably connected to the middle of the inner side of the outer shell 1, the bottom of the rotating rod 53 is fixedly connected to a main gear 54 meshing with the worm 52, the upper end of the outer circumferential surface of the rotating rod 53 is fixedly connected to a helical tooth 55, and one side of the outer circumferential surface of the first driving rod 31 is fixedly connected to a driven gear 56 meshing with the helical tooth 55.

[0033] like Figure 1 , Figure 2 , Figure 3As shown, the rotating rod 53, the spiral teeth 55 and the driven gear 56 cooperate with each other to drive the first driving rod 31 to rotate so as to realize the shoulder and neck massage operation of the kneading roller 35.

[0034] After the servo motor 51 is started, the worm 52 starts to rotate. The rotation of the worm 52 causes the main gear 54 meshed with it to rotate synchronously. The main gear 54 is fixedly connected to the bottom of the rotating rod 53, so the rotating rod 53 rotates accordingly. The upper end of the outer cylindrical surface of the rotating rod 53 is fixedly connected with a spiral tooth 55. When the rotating rod 53 rotates, the spiral tooth 55 also rotates accordingly, and drives the driven gear 56 meshed with it to rotate, so that the driven gear 56 drives the first driving rod 31 to start rotating. Since the sleeve 32 is fixedly connected to both sides of the inner wall of the housing 1, a stable support is provided for the first driving rod 31, ensuring that it remains stable during the rotation process, avoiding unnecessary vibration or deviation. The rotation of the first driving rod 31 drives the eccentric wheel 33 fixedly connected to both sides of its outer cylindrical surface to rotate synchronously. During the rotation of the eccentric wheel 33, the support arm 34 drives the kneading roller 35 to swing periodically, simulating the kneading action of a human hand, and performing an effective massage operation on the user's shoulder and neck.

[0035] During the above operation, the combination of the worm 52, the main gear 54, the rotating rod 53, the spiral teeth 55 and the driven gear 56 realizes the accurate transmission of power and ensures the coordinated operation of each component. This design not only improves the transmission efficiency, but also ensures the accuracy and consistency of the kneading action. At the same time, the design of the sleeve 32 provides a stable support for the first drive rod 31, ensuring that it remains stable during the rotation process and avoiding the discomfort caused by vibration or offset. This not only improves the massage effect, but also extends the service life of the equipment. Through the synergistic effect of the eccentric wheel 33 and the support arm 34, the kneading roller 35 can swing periodically, simulating the kneading action of the human hand, and providing a more natural and comfortable massage experience. This bionic design helps to relax muscles better and relieve tension and fatigue in the shoulder and neck. The kneading mechanism 3 is not only suitable for the massage of the shoulder and neck, but also can adapt to the personalized needs of different users by adjusting the position and strength of the device to provide a diversified massage experience.

[0036] like Figure 1 , Figure 5 , Figure 6As shown, the beating mechanism 4 also includes a connecting arm 46 sleeved on the outer surface of the eccentric wheel 33, one end of the connecting arm 46 is fixedly connected to a striking block 47 for back tapping; and the outer surface of the striking block 47 is sleeved with a silicone sleeve, one side of the outer cylindrical surface of the connecting arm 46 is fixedly connected to a sleeve seat 48, the sleeve seat 48 is annular, and a movable groove 49 is provided at the bottom of the sleeve seat 48, both ends of the outer cylindrical surface of the second driving rod 41 are fixedly sleeved with locking frames 42, the upper part of the outer surface of the locking frame 42 is hinged with a pillar 43, the top of the pillar 43 is fixedly connected to a ball 44, and both sides of the outer surface of the pillar 43 are fixedly connected to a clamping rod 45.

[0037] like Figure 6 As shown, the ball 44 is clamped in the movable groove 49 at the bottom of the sleeve 48 through the clamping rod 45 to drive the connecting arm 46 to rotate, and the connecting arm 46 is used to drive the knocking block 47 to perform the back-beating operation.

[0038] like Figure 4 , Figure 5 As shown, the belt transmission assembly 6 includes a one-way bearing 61 fixedly connected to the middle of the outer circumferential surface of the second driving rod 41, the outer circumferential surface of the one-way bearing 61 is fixedly connected to a driven pulley 62, the outer circumferential surface of the worm 52 is fixedly connected to a main pulley 63 on the side close to the servo motor 51, and the outer surfaces of the main pulley 63 and the driven pulley 62 are jointly sleeved with a belt 64.

[0039] Start the servomotor 51, so that the worm 52 starts to rotate. When the worm 52 rotates, the main pulley 63 also rotates therewith, and drives the driven pulley 62 to rotate through the belt 64. Through this belt transmission mode, power is effectively transmitted to the second drive rod 41, so that it starts to rotate. When the second drive rod 41 rotates, the lock frame 42 rotates therewith, thereby driving the pillar 43 to swing. And in the process of the pillar 43 swinging, the ball 44 is stuck in the movable groove 49 at the bottom of the sleeve 48 through the clamping rod 45. Due to the rolling of the ball 44 in the movable groove 49, the sleeve 48 can slide along the movable groove 49, thereby driving the connecting arm 46 to rotate. In the process of the connecting arm 46 rotating, the striking block 47 swings periodically therewith, realizing the beating operation to the user's back. In the above-mentioned operation process, through the combination of the servomotor 51, the worm 52, the belt transmission assembly 6 and the second drive rod 41, not only the transmission efficiency is improved, but also the coordinated operation of each component is guaranteed, and the accuracy and consistency of the beating action are guaranteed. At the same time, by setting a one-way bearing 61, the driven pulley 62 can stably transfer power to the second drive rod 41, avoiding vibration or noise problems caused by unstable rotation. This not only improves the user experience, but also extends the service life of the device. Moreover, through the linkage mechanism of the lock frame 42 and the pillar 43, combined with the design of the ball 44 and the clamping rod 45, the precise rotation of the connecting arm 46 is ensured. This precise control enables the striking block 47 to perform regular and effective beating actions, providing a more natural and comfortable massage experience. In addition, the silicone sleeve sleeved on the outer surface of the striking block 47 increases the softness of the contact part, reduces the discomfort caused by direct impact, simulates the effect of human hand beating, and provides a softer and more effective massage experience. At the same time, the silicone sleeve has good wear resistance and easy cleaning, which is convenient for users to maintain.

[0040] When the present invention is used, the servo motor 51 is used to provide power. When the servo motor 51 is started, the worm 52 starts to rotate. The rotation of the worm 52 causes the main gear 54 meshed with it to rotate synchronously. The main gear 54 is fixedly connected to the bottom of the rotating rod 53, so the rotating rod 53 rotates accordingly. The upper end of the outer cylindrical surface of the rotating rod 53 is fixedly connected with a spiral tooth 55. When the rotating rod 53 rotates, the spiral tooth 55 also rotates accordingly, and drives the driven gear 56 meshed with it to rotate, so that the first driving rod 31 also starts to rotate. At the same time, the side of the worm 52 close to the servo motor 51 is fixedly connected with a main pulley 63, and the main pulley 63 transmits power to the driven pulley 62 through a belt 64, thereby driving the second driving rod 41 to rotate. The rotation of the first driving rod 31 drives the eccentric wheels 33 fixedly connected to both sides of its outer cylindrical surface to rotate synchronously. The rotation of the eccentric wheel 33 drives the kneading roller 35 to swing periodically through the support arm 34, simulating the kneading action of a human hand, and performing an effective massage operation on the user's shoulder and neck. The sleeve frame 32 is fixedly connected to both sides of the inner wall of the housing 1, providing a stable support for the first drive rod 31, ensuring that it remains stable during the rotation process, avoiding unnecessary vibration or deviation. When the second drive rod 41 rotates forward or reversely, the bidirectional threaded rod 73 is rotated forward or reversely accordingly through the transmission mechanism 7. Since the threads arranged on both sides of the outer cylindrical surface of the bidirectional threaded rod 73 are opposite, during its forward or reverse rotation, the threaded seat 86 drives the sliding sleeve 85 to move closer to the middle or expand outward on the surface of the sliding rod 83. The position of the fixed sleeve 84 on the sliding rod 83 remains unchanged, so in the process of the threaded seat 86 driving the sliding sleeve 85 to move closer to the middle or expand outward, the connecting rod 92 drives the arc rod 91 to tighten inward or expand outward, that is, the arc rod 91 rotates counterclockwise or clockwise around the fixed sleeve 84. Thereby, the support frame 93 and the pressure roller 96 are synchronously tightened inward or expanded outward, respectively realizing the operation of pushing the back upward or opening the back outward, simulating the massage and pulling action of the human hand, promoting blood circulation, and relieving muscle tension and stiffness. And through the configured electric telescopic rod 81, the contact distance between the pressure roller 96 and the back can be adjusted according to the needs of the user, ensuring that the massage is more fitting and comfortable. The specific operation is: when the electric telescopic rod 81 is started to extend, the U-shaped frame 82 will approach the back of the user, and the sliding rod 83 drives the fixed sleeve 84 to move synchronously toward the back of the user, ensuring that the pressure roller 96 fits the back contour of the user more closely. After long-term use, in order to maintain hygiene and extend the service life, the pressure roller 96 needs to be cleaned regularly. Just remove the locking sleeve 95 from the bottom of the screw 94, and then remove the screw 94 from the inside of the carrier 93, and the pressure roller 96 can be easily disassembled for cleaning. However, when the second drive rod 41 rotates, the locking frame 42 rotates accordingly, driving the pillar 43 hinged thereon to swing. The ball 44 is clamped into the movable groove 49 at the bottom of the sleeve seat 48 through the clamp rod 45. As the ball 44 rolls in the movable groove 49, the sleeve seat 48 slides along the movable groove 49, driving the connecting arm 46 to rotate.The rotation of the connecting arm 46 drives the striking block 47 to swing periodically, thereby achieving a striking operation on the user's back. The silicone sleeve on the outer surface of the striking block 47 increases the softness of the contact part, reduces the discomfort caused by direct impact, simulates the effect of human hand striking, and provides a softer and more effective massage experience. At the same time, the silicone sleeve has good wear resistance and is easy to clean, which is convenient for users to maintain.

[0041] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A shoulder and neck kneading massager, comprising an outer shell (1) and an inner shell (2); characterized in that: A massage component is provided between the outer shell (1) and the inner shell (2); the massage component comprises a kneading mechanism (3) provided at the upper end of the inner shell (2); the massage component further comprises a beating mechanism (4) provided at the lower end of the inner shell (2); the beating mechanism (4) comprises a second driving rod (41) rotatably connected to the inner shell (2); the inner wall of the outer shell (1) is provided with a driving mechanism (5) for driving the kneading mechanism (3) to move; the driving mechanism (5) comprises a A servo motor (51), the output end of the servo motor (51) being fixedly connected to a worm (52), a belt transmission assembly (6) for driving a second drive rod (41) to rotate being provided on a side of an outer circumferential surface of the worm (52) close to the servo motor (51), a transmission mechanism (7) being provided at the bottom of the outer surface of the housing (1), the transmission mechanism (7) comprising a bidirectional threaded rod (73) provided at the bottom of the housing (1), and an adjustment mechanism (8) for use in conjunction with the bidirectional threaded rod (73) being further provided at the bottom of the housing (1); The adjustment mechanism (8) comprises an electric telescopic rod (81) fixedly connected to both sides of the bottom of the housing (1); the bottom of the electric telescopic rod (81) is commonly connected to a U-shaped frame (82); the interior of the U-shaped frame (82) is fixedly connected to a sliding rod (83); both ends of the outer circumferential surface of the sliding rod (83) are fixedly connected to a fixing sleeve (84) and a sliding sleeve (85); the upper end of the outer circumferential surface of the sliding sleeve (85) is provided with a threaded seat (86) spirally connected to the bidirectional threaded rod (73); and the bottom of the fixing sleeve (84) and the sliding sleeve (85) are commonly provided with a back opening mechanism (9).

2. A shoulder and neck kneading massager according to claim 1, characterized in that: The back opening mechanism (9) comprises an arc-shaped rod (91) hinged to one side of the outer surface of the fixed sleeve (84); a connecting rod (92) is arranged in the middle of the arc-shaped notch of the arc-shaped rod (91); one end of the connecting rod (92) is hinged to the arc-shaped notch of the arc-shaped rod (91); the other end of the connecting rod (92) is hinged to the outer circumferential surface of the sliding sleeve (85); one end of the arc-shaped rod (91) is fixedly connected to a bearing frame (93); the inner part of the bearing frame (93) is threadedly connected to a screw rod (94); the bottom end of the outer circumferential surface of the screw rod (94) is threadedly connected to a locking sleeve (95); and a pressure roller (96) rotatably connected to the screw rod (94) is arranged inside the bearing frame (93).

3. A shoulder and neck kneading massager according to claim 2, characterized in that: The transmission mechanism (7) further comprises a fixed block (71) fixedly connected to both sides of the bottom of the housing (1); one side of the outer surface of the fixed block (71) is fixedly connected to a limit seat (72); a bidirectional threaded rod (73) is rotatably connected inside the limit seat (72); a first fixed wheel (74) is fixedly connected to the middle of the outer circumference of the bidirectional threaded rod (73); a second fixed wheel (75) is fixedly connected to the middle of the outer circumference of the second driving rod (41); and a transmission belt (76) is sleeved on the outer surfaces of the first fixed wheel (74) and the second fixed wheel (75).

4. A shoulder and neck kneading massager according to claim 3, characterized in that: The bottom of the inner shell (2) is provided with a square notch for facilitating the movement of the transmission belt (76), and one side of the outer surface of the outer shell (1) is provided with a storage groove for accommodating a power supply component.

5. A shoulder and neck kneading massager according to claim 4, characterized in that: The kneading mechanism (3) comprises a sleeve (32) fixedly connected to both sides of the inner wall of the outer shell (1); a first driving rod (31) is rotatably connected inside the sleeve (32); eccentric wheels (33) are fixedly connected to both sides of the outer circumference of the first driving rod (31); a support arm (34) is sleeved on the outer circumference of the eccentric wheel (33); and a kneading roller (35) is fixedly connected to one end of the support arm (34).

6. A shoulder and neck kneading massager according to claim 5, characterized in that: The driving mechanism (5) further comprises a rotating rod (53) rotatably connected to the middle of the inner side of the housing (1); a main gear (54) meshingly connected to the worm (52) is fixedly connected to the bottom of the rotating rod (53); a helical tooth (55) is fixedly connected to the upper end of the outer circumferential surface of the rotating rod (53); and a driven gear (56) meshingly connected to the helical tooth (55) is fixedly connected to one side of the outer circumferential surface of the first driving rod (31).

7. A shoulder and neck kneading massager according to claim 6, characterized in that: The rotating rod (53), the spiral teeth (55) and the driven gear (56) are used together to drive the first driving rod (31) to rotate so as to realize the shoulder and neck massage operation of the kneading roller (35).

8. The shoulder and neck kneading massager according to claim 7, characterized in that: The hammering mechanism (4) further comprises a connecting arm (46) sleeved on the outer surface of the eccentric wheel (33), one end of the connecting arm (46) being fixedly connected to a hammering block (47) for hammering the back; and the outer surface of the hammering block (47) being sleeved with a silicone sleeve, one side of the outer circumferential surface of the connecting arm (46) being fixedly connected to a sleeve seat (48), the sleeve seat (48) being annular, and a movable groove (49) being provided at the bottom of the sleeve seat (48), both ends of the outer circumferential surface of the second driving rod (41) being fixedly sleeved with a locking frame (42), the upper part of the outer surface of the locking frame (42) being hingedly connected to a support (43), the top of the support (43) being fixedly connected to a ball (44), and both sides of the outer surface of the support (43) being fixedly connected to a clamping rod (45).

9. The kneading and beating shoulder and neck massager according to claim 8, characterized in that: The ball (44) is clamped in a movable groove (49) at the bottom of the sleeve (48) through a clamping rod (45) to drive the connecting arm (46) to rotate, and the connecting arm (46) drives the striking block (47) to perform a back-beating operation.

10. The shoulder and neck kneading massager according to claim 9, characterized in that: The belt transmission assembly (6) comprises a one-way bearing (61) fixedly connected to the middle of the outer cylindrical surface of the second driving rod (41); the outer cylindrical surface of the one-way bearing (61) is fixedly connected to a driven pulley (62); the outer cylindrical surface of the worm (52) is fixedly connected to a main pulley (63) on the side close to the servo motor (51); and the outer surfaces of the main pulley (63) and the driven pulley (62) are jointly sleeved with a belt (64).

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