An artificial human massage physiotherapy massage device
By combining multi-angle rotating flexible massage and single-point vibration massage mechanisms, along with floating and self-lubricating designs, the problem of existing lumbar massage devices being unable to mimic manual massage and causing discomfort from friction is solved, achieving a highly efficient and comfortable massage effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY ARMY SPECIAL MEDICAL CENTER
- Filing Date
- 2026-05-25
- Publication Date
- 2026-07-14
AI Technical Summary
Existing waist massage devices are difficult to mimic the manual massage pattern, and the friction between the skin and the massage head during the massage process causes discomfort.
It adopts a combination of a multi-angle rotating flexible massage mechanism and a single-point vibration massage mechanism, combined with floating components and a self-lubricating mechanism, to imitate human massage techniques, achieve large-area kneading and deep acupoint stimulation, and reduce friction through self-lubrication.
It significantly enhances the massage effect, mimics human physiotherapy techniques, improves user comfort, and avoids discomfort from hard pressure and friction.
Smart Images

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Abstract
Description
Technical Field
[0001] This invention relates to the field of physiotherapy and massage technology, specifically to a physiotherapy and massage device that mimics manual massage. Background Technology
[0002] The Bladder Meridian's path along the back highly overlaps with the anatomical location of the erector spinae muscles. Massaging the muscles (such as the erector spinae and trapezius muscles) and acupoints in this area can effectively relieve stiffness and soreness in the lower back caused by prolonged sitting or strain.
[0003] Chinese patent CN223930377U discloses a waist massage mechanism and a waist massager. The waist massage mechanism includes a mechanism housing, a drive device, a first massage group, and a second massage group. The first massage group includes a plurality of first massage heads spaced apart along the length of the mechanism housing. In the direction from the drive device to the first massage group along the length of the mechanism housing, the height of the plurality of first massage heads protruding relative to the mechanism housing gradually decreases. The second massage group includes a plurality of second massage heads spaced apart along the length of the mechanism housing. In the direction from the drive device to the second massage group along the length of the mechanism housing, the height of the plurality of second massage heads protruding relative to the mechanism housing gradually decreases.
[0004] This waist massage mechanism and waist massager can massage the erector spinae muscles on both sides of the lumbar spine, while increasing the massage depth of the massage head closest to the lumbar spine. However, this application is difficult to imitate the mode of manual massage, and the friction between the skin and the massage head during the massage will make the user feel uncomfortable.
[0005] Based on this, the present invention designs a simulated manual massage therapy device to solve the above problems. Summary of the Invention
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a device for simulating human massage therapy.
[0007] To achieve the above objectives, the present invention provides the following technical solution: A simulated human massage therapy device includes a bed board and a mounting frame; Two translational linear modules are symmetrically fixedly installed on the left and right sides of the bed board. A vertical linear module is fixedly installed at the moving end of the translational linear module. A folding support mechanism is installed at the moving end of the vertical linear module. The mounting frame is installed between the tops of the two folding support mechanisms. The mounting frame has two support plates that can slide left and right via a limiting component, and the two support plates are symmetrically distributed left and right; the mounting frame is also equipped with a spacing adjustment mechanism, the output end of which is driven to the two support plates. Each support plate is equipped with a simulated human massage module, which includes a multi-angle rotating flexible massage mechanism and a single-point vibration massage mechanism. The multi-angle rotating flexible massage mechanism and the single-point vibration massage mechanism are respectively installed on the front and rear sides of the support plate. A self-lubricating mechanism is installed on the top of the mounting frame, and the self-lubricating mechanism is connected to the multi-angle rotating flexible massage mechanism and the single-point vibration massage mechanism. A rotation drive mechanism is also installed on the mounting frame, and the output end of the rotation drive mechanism is connected to the two multi-angle rotating flexible massage mechanisms.
[0008] Furthermore, the multi-angle rotating flexible massage mechanism includes an upper connecting plate, a lower connecting plate, a connecting rod, a floating assembly, and a limit trigger assembly. The top of the connecting rod is hinged to the bottom of the upper connecting plate, and the bottom of the connecting rod is fixedly connected to the top of the lower connecting plate. An angle adjustment assembly is installed between the upper and lower connecting plates. Multiple sets of floating assemblies are equidistantly arranged in a circular array on the lower connecting plate, and a massage ball assembly is installed at the bottom of each set of floating assemblies. A limit trigger assembly is also installed on the connecting rod, which is used to sense whether the force applied by the massage ball assembly exceeds a preset value.
[0009] Furthermore, the floating assembly includes a slide rod, a retaining ring, and an elastic element. The bottom of the slide rod is fixedly connected to the massage ball assembly, and the top of the slide rod is slidably connected to the lower connecting plate. The top of the slide rod passes through the lower connecting plate and is fixedly connected to the bottom of the retaining ring. The elastic element is sleeved on the outside of the slide rod and located between the lower connecting plate and the retaining ring.
[0010] Furthermore, the limit triggering component includes a sliding sleeve, a stop block, and a trigger switch. The sliding sleeve is slidably connected to the outer wall of the connecting rod, and fasteners are provided on the sliding sleeve to fix the sliding sleeve and the connecting rod relative to each other. Multiple stop blocks corresponding one-to-one with the stop ring are fixedly installed on the outer wall of the sliding sleeve, and a trigger switch for the stop ring to push and trigger is provided on the other end of the stop block.
[0011] Furthermore, the single-point vibration massage mechanism includes a servo electric cylinder, a pressure sensor, and a vibrator. The servo electric cylinder is fixedly installed on the top of the support plate, and the output end of the servo electric cylinder is fixedly connected to the pressure sensor. The bottom of the pressure sensor is fixedly connected to the top of the vibrator, and a massage ball assembly is fixedly connected to the bottom of the vibrator.
[0012] Furthermore, the massage ball assembly includes a hemispherical sleeve and a rolling ball, with a spherical groove inside the hemispherical sleeve for the rolling ball to slide.
[0013] Furthermore, the self-lubricating mechanism includes an oil reservoir, a transfer component, and a self-lubricating component. Each massage ball assembly has a self-lubricating component installed inside its hemispherical sleeve. The self-lubricating component is mounted on the upper connecting plate. The oil outlet of the transfer component is connected to the self-lubricating component of the massage ball assembly on the lower connecting plate. The oil reservoir is mounted on the mounting bracket and is used to store lubricating oil. The oil reservoir contains a pump body for delivering the lubricating oil. The oil outlet of the oil reservoir is connected to the oil inlet of the transfer component and the self-lubricating component of the massage ball assembly at the bottom of the vibrator.
[0014] Furthermore, the self-lubricating component includes an oil inlet pipe, an oil delivery chamber, an oil delivery hole, a guiding medium, and an annular brush. The bottom of the oil inlet pipe is fixedly installed on the top of the hemispherical sleeve, and an oil delivery chamber communicating with the oil inlet pipe is opened inside the hemispherical sleeve. Multiple oil delivery holes communicating with the spherical groove are evenly distributed at the bottom of the oil delivery chamber, and a guiding medium is fixedly installed at the oil outlet end of each oil delivery hole. An annular brush is also fixedly installed at the bottom of the inner wall of the spherical groove.
[0015] Compared with the prior art, the beneficial effects of this invention are as follows: 1. In this invention, a combination of a multi-angle rotating flexible massage mechanism and a single-point vibration massage mechanism is used. First, the rotating flexible massage simulates the human hand kneading and pressing the erector spinae muscles over a wide area. Then, the single-point high-frequency vibration press achieves deep acupoint stimulation. The two modes work together to efficiently imitate artificial physiotherapy techniques, significantly improving the massage effect. Furthermore, by changing the rotation plane of the massage ball (non-horizontal rotation), different angles and effects of human hand massage are imitated, enriching the massage modes.
[0016] 2. In this invention, a floating component is provided in the multi-angle rotating flexible massage mechanism. Each massage ball can automatically and independently adjust its height according to the depression of the back spine or the bulge of the muscles, so as to achieve massage at high and low positions at the same time, which not only ensures the contact area, but also avoids hard pressure. At the same time, the limit trigger component can sense whether the pressure exceeds the preset safety threshold and automatically retract when the limit is exceeded, thus building a hardware-level safety defense.
[0017] 3. In this invention, the self-lubricating mechanism continuously and automatically replenishes lubricating oil to the contact surface between the massage ball and the skin through the oil reservoir, oil supply sleeve, rotary joint, oil supply chamber, guide medium, and annular brush inside the massage ball assembly. This causes the massage head to slide rather than rub against the skin, effectively reducing the coefficient of friction and greatly improving the user's comfort. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0019] Figure 1 This is a perspective view of a simulated manual massage therapy device according to the present invention; Figure 2 This is a front view of a simulated manual massage therapy device according to the present invention; Figure 3 This is a left view of a simulated manual massage therapy device according to the present invention; Figure 4 This invention provides a partial three-dimensional representation of a simulated human massage therapy device. Figure 1 ; Figure 5 This invention provides a partial three-dimensional representation of a simulated human massage therapy device. Figure 2 ; Figure 6 This invention provides a partial three-dimensional representation of a simulated human massage therapy device. Figure 3 ; Figure 7 This invention provides a partial three-dimensional representation of a simulated human massage therapy device. Figure 4 ; Figure 8 for Figure 7 Enlarged view of point A in the middle; Figure 9 This is a frontal half-sectional perspective view of the massage ball assembly of the present invention.
[0020] The labels in the diagram represent: 10. Bed board; 11. Translation linear module; 12. Vertical linear module; 13. Mounting frame; 14. Support plate; 2. Folding support mechanism; 21. Base plate; 22. Connecting rod; 23. Locking block; 24. Locking pin; 3. Spacing adjustment mechanism; 31. Adjusting motor; 32. Two-way lead screw; 4. Multi-angle rotary flexible massage mechanism; 41. Upper connecting plate; 42. Lower connecting plate; 43. Connecting rod; 44. Angle adjustment assembly; 441. Adjusting lead screw; 442. Support rod; 443. Adjusting sleeve; 444. Connecting block; 45. Floating assembly; 451. Slide rod; 452. Retaining ring; 453. Elastic element; 46. Limit trigger assembly; 461. Sliding sleeve; 462. Stop block; 463. Trigger switch; 5. Single-point vibration massage mechanism; 51. Servo electric cylinder; 52. Pressure sensor; 53. Vibrator; 6. Self-lubricating mechanism; 61. Oil reservoir; 62. Oil delivery sleeve; 63. Rotary joint; 64. Oil inlet pipe; 65. Oil delivery chamber; 66. Oil delivery hole; 67. Guide medium; 68. Annular brush; 7. Massage ball assembly; 71. Hemispherical sleeve; 72. Rolling ball; 8. Rotary drive mechanism; 81. Drive motor; 82. Drive rod; 83. Active bevel gear; 84. Fixing plate; 85. Driven bevel gear; 86. Rotating rod. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0022] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0023] In some embodiments, please refer to the accompanying drawings. Figures 1-9 A simulated manual massage therapy device includes a bed board 10 and a mounting frame 13. Two translational linear modules 11 are symmetrically fixedly installed on the left and right sides of the bed board 10. A vertical linear module 12 is fixedly installed at the moving end of the translational linear module 11. A folding support mechanism 2 is installed at the moving end of the vertical linear module 12. The mounting frame 13 is installed between the tops of the two folding support mechanisms 2. Two support plates 14 are slidably installed on the mounting frame 13 by means of a limiting component, and the two support plates 14 are symmetrically distributed on the left and right sides. A spacing adjustment mechanism 3 is also installed on the mounting frame 13, and the output end of the spacing adjustment mechanism 3 is drivenly connected to the two support plates 14. Each support plate 14 is equipped with a simulated human massage module, which includes a multi-angle rotating flexible massage mechanism 4 and a single-point vibration massage mechanism 5. The multi-angle rotating flexible massage mechanism 4 and the single-point vibration massage mechanism 5 are respectively installed on the front and rear sides of the support plate 14. A self-lubricating mechanism 6 is installed on the top of the mounting frame 13, and the self-lubricating mechanism 6 is connected to the multi-angle rotating flexible massage mechanism 4 and the single-point vibration massage mechanism 5. A rotation drive mechanism 8 is also installed on the mounting frame 13, and the output end of the rotation drive mechanism 8 is drivenly connected to the two multi-angle rotating flexible massage mechanisms 4.
[0024] The limiting component adopts a slide rail slider limiting structure.
[0025] In this invention, the translational linear module 11 can drive the mounting frame 13 to move along the length of the bed board 10, the vertical linear module 12 can adjust the relative height between the mounting frame 13 and the bed board 10, and the spacing adjustment mechanism 3 can adjust the spacing between the two support plates 14. This allows the multi-angle rotating flexible massage mechanism 4 and the single-point vibration massage mechanism 5 to perform physiotherapy on the erector spinae muscles of users of different body types. Furthermore, during the massage, when the multi-angle rotating flexible massage mechanism 4 presses on the back, it automatically adapts to the concavity of the spine or the bulge of the muscles, achieving simultaneous massage at different heights, ensuring both comfort and stability. The multi-angle rotating flexible massage mechanism 4 provides a large contact area while avoiding rigid pressure. After the massage, the single-point vibration massage mechanism 5 applies small-amplitude high-frequency vibration pressure to the preset points of the erector spinae muscles, achieving a deep acupoint stimulation effect. Moreover, the self-lubricating mechanism 6 continuously replenishes lubricating oil to the working ends of the multi-angle rotating flexible massage mechanism 4 and the single-point vibration massage mechanism 5, reducing friction between the working ends of the multi-angle rotating flexible massage mechanism 4 and the single-point vibration massage mechanism 5 and the skin. This results in sliding rather than rubbing between the working ends of the multi-angle rotating flexible massage mechanism 4 and the single-point vibration massage mechanism 5 and the rollers, significantly improving user comfort.
[0026] In this embodiment, the folding support mechanism 2 includes a base plate 21, connecting rods 22, locking blocks 23, and locking pins 24. The base plate 21 is fixedly installed on the top of the moving end of the vertical linear module 12. Two connecting rods 22 are arranged in parallel between the base plate 21 and the mounting frame 13. The upper and lower ends of the connecting rods 22 are hinged to the bottom surface of the mounting frame 13 and the top surface of the base plate 21, respectively. The top of the connecting rods 22 is fixedly installed with locking blocks 23. The locking blocks 23 and the mounting frame 13 are provided with insertion holes for engaging with the locking pins 24. The base plate 21, connecting rods 22, and mounting frame 13 cooperate to form a parallelogram structure, allowing the mounting frame 13 to be folded up, reducing its space occupation. When physiotherapy massage is needed, the connecting rods 22 are pulled out so that they are perpendicular to the mounting frame 13 and the base plate 21. Then, the locking pins 24 are inserted into the insertion holes to fix the locking blocks 23 relative to the mounting frame 13, thus ensuring the stability of the mounting frame 13 after unfolding.
[0027] In this embodiment, the spacing adjustment mechanism 3 includes a spacing adjustment motor 31 and a bidirectional lead screw 32. The spacing adjustment motor 31 is fixedly installed on the top of the mounting frame 13. One end of the bidirectional lead screw 32 is fixedly connected to the output end of the spacing adjustment motor 31, and the other end of the bidirectional lead screw 32 is rotatably connected to the mounting frame 13 through a bearing. Two support plates 14 are symmetrically distributed at both ends of the bidirectional lead screw 32 and are threadedly connected to both ends of the bidirectional lead screw 32 respectively. By rotating the spacing adjustment motor 31 to drive the bidirectional lead screw 32 to rotate, the two support plates 14 can move synchronously towards or in opposite directions along the length direction of the mounting frame 13 under the action of the limiting component, changing the spacing between the two support plates 14 to meet the distribution of erector spinae muscles for people of different body types.
[0028] In this embodiment, the multi-angle rotating flexible massage mechanism 4 includes an upper connecting plate 41, a lower connecting plate 42, a connecting rod 43, a floating component 45, and a limit trigger component 46. The top of the connecting rod 43 is hinged to the bottom of the upper connecting plate 41, and the bottom of the connecting rod 43 is fixedly connected to the top of the lower connecting plate 42. An angle adjustment component 44 is installed between the upper connecting plate 41 and the lower connecting plate 42. Multiple sets of floating components 45 are installed in a circumferential array at equal intervals on the lower connecting plate 42, and a massage ball component 7 is installed at the bottom of each set of floating components 45. A limit trigger component 46 is also installed on the connecting rod 43. The limit trigger component 46 is used to sense whether the force applied by the massage ball component 7 exceeds a preset value.
[0029] The angle adjustment assembly 44 includes an adjusting screw 441, a support rod 442, an adjusting sleeve 443, and a connecting block 444. The bottom of the support rod 442 is fixedly connected to the top of the lower connecting plate 42, and the adjusting sleeve 443 is hinged to the top of the support rod 442. The connecting block 444 is hinged to the side of the upper connecting plate 41. One end of the adjusting screw 441 is rotatably connected to the connecting block 444, and the other end of the adjusting screw 441 is threadedly connected to the adjusting sleeve 443.
[0030] The floating assembly 45 includes a slide rod 451, a retaining ring 452, and an elastic element 453. The bottom of the slide rod 451 is fixedly connected to the massage ball assembly 7, and the top of the slide rod 451 is slidably connected to the lower connecting plate 42. The top of the slide rod 451 passes through the lower connecting plate 42 and is fixedly connected to the bottom of the retaining ring 452. The elastic element 453 is sleeved on the outside of the slide rod 451 and located between the lower connecting plate 42 and the retaining ring 452. The elastic element 453 is a spring.
[0031] The limit trigger assembly 46 includes a sliding sleeve 461, a stop block 462, and a trigger switch 463. The sliding sleeve 461 is slidably connected to the outer wall of the connecting rod 43. Fasteners are provided on the sliding sleeve 461 to fix the sliding sleeve 461 relative to the connecting rod 43. Multiple stop blocks 462, each corresponding to a retaining ring 452, are fixedly installed on the outer wall of the sliding sleeve 461. A trigger switch 463 is provided on the other end of the stop block 462 for triggering the retaining ring 452. The trigger switch 463 is embedded through the end of the stop block 462. The fasteners are fastening bolts, and the fixing effect of the sliding sleeve 461 and the connecting rod 43 is achieved by screwing the fastening bolts inward.
[0032] In this embodiment, the rotary drive mechanism 8 includes a drive motor 81, a drive rod 82 and a transmission assembly. The drive motor 81 is fixedly mounted on the top of the mounting frame 13. One end of the drive rod 82 is fixedly connected to the output end of the drive motor 81, and the other end of the drive rod 82 is rotatably connected to the mounting frame 13 through a bearing. Two sets of transmission assemblies are provided and are respectively installed between the two support plates 14 and the drive rod 82. The transmission assembly includes a driving bevel gear 83, a fixed plate 84, a driven bevel gear 85, and a rotating rod 86. The driving bevel gear 83 is connected to the drive rod 82 via a key, enabling the driving bevel gear 83 to rotate synchronously with the drive rod 82 and slide along the axial direction of the drive rod 82. The bottom of the fixed plate 84 is fixedly connected to the top of the support plate 14, and the top of the fixed plate 84 is rotatably connected to the driving bevel gear 83 via a bearing. The bottom of the rotating rod 86 rotatably passes through the support plate 14 and is fixedly connected to the top of the upper connecting plate 41. The top of the rotating rod 86 is fixedly connected to the driven bevel gear 85, and the driven bevel gear 85 meshes with the driving bevel gear 83.
[0033] In this embodiment, the single-point vibration massage mechanism 5 includes a servo electric cylinder 51, a pressure sensor 52, and a vibrator 53. The servo electric cylinder 51 is fixedly installed on the top of the support plate 14. The output end of the servo electric cylinder 51 is fixedly connected to the pressure sensor 52. The bottom of the pressure sensor 52 is fixedly connected to the top of the vibrator 53. A massage ball assembly 7 is fixedly connected to the bottom of the vibrator 53.
[0034] In this invention, the drive motor 81 drives the drive rod 82 to rotate, which in turn drives the rotating rod 86 to rotate via the cooperation of the active bevel gear 83 and the driven bevel gear 85. This, in turn, causes the upper connecting plate 41 to rotate. Even when the distance between the two support plates 14 changes, the transmission effect between the drive rod 82 and the rotating rod 86 is maintained. The upper connecting plate 41 drives the lower connecting plate 42 to rotate synchronously via the connecting rod 43, pressing the massage ball assembly 7 against the user's back, causing multiple massage ball assemblies 7 to roll against the user's back. By rotating the adjusting screw 441 to adjust the relative position of the adjusting sleeve 443 and the adjusting screw 441, the angle between the connecting rod 43 and the upper connecting plate 41 can be changed, allowing the massage ball assembly 7 to rotate non-horizontally, mimicking different human hand massage effects. Under the action of the floating component 45, each massage ball component 7 can independently adjust its height according to the height of the skin surface, automatically adapting to the depression of the spine or the bulge of the muscles. When the retaining ring 452 presses the trigger switch 463 on the trigger block 462, it indicates that the user's back pressure exceeds the preset safety threshold. The central control system will control the massage ball component 7 to automatically retract, so as to build a hardware-level safety defense. Moreover, by adjusting the height of the sliding sleeve 461 on the connecting rod 43, the distance between the retaining ring 452 and the trigger block 462 can be changed, thereby changing the size of the safety threshold. After rotation and pressing, the massage ball assembly 7 is moved down by the servo electric push cylinder 51. Under the action of the vibrator 53, it performs single-point vibration massage on the erector spinae muscle, thereby stimulating deep acupoints. Thus, with the combination of two pressing modes, it effectively imitates the physical therapy massage of the erector spinae muscle and significantly improves the massage effect.
[0035] In this embodiment, the massage ball assembly 7 includes a hemispherical sleeve 71 and a rolling ball 72, and a spherical groove for the rolling ball 72 to slide is provided in the hemispherical sleeve 71.
[0036] In this embodiment, the self-lubricating mechanism 6 includes an oil storage tank 61, a transfer component, and a self-lubricating component. A self-lubricating component is installed inside the hemispherical sleeve 71 of each massage ball assembly 7. The self-lubricating component is installed on the upper connecting plate 41. The oil outlet end of the transfer component is connected to the self-lubricating component of the massage ball assembly 7 on the lower connecting plate 42. The oil storage tank 61 is installed on the mounting bracket 13. The oil storage tank 61 is used to store lubricating oil. The oil storage tank 61 has a pump body inside for delivering the lubricating oil. The oil outlet end of the oil storage tank 61 is connected to the oil inlet end of the transfer component and the self-lubricating component of the massage ball assembly 7 at the bottom of the vibrator 53.
[0037] The transfer assembly includes an oil delivery sleeve 62 and a rotary joint 63. The oil delivery sleeve 62 is fixedly mounted on the support plate 14 and rotatably mounted on the outside of the rotating rod 86. The bottom of the oil delivery sleeve 62 rotatably passes through the support plate 14 and is equipped with the rotary joint 63. The oil delivery sleeve 62 is connected to the oil outlet of the oil storage tank 61 through an oil pipe. The rotary joint 63 is connected to the self-lubricating component of the massage ball assembly 7 on the lower connecting plate 42 through an oil pipe.
[0038] The self-lubricating assembly includes an oil inlet pipe 64, an oil delivery chamber 65, an oil delivery hole 66, a guiding medium 67, and an annular brush 68. The bottom of the oil inlet pipe 64 is fixedly installed on the top of the hemispherical sleeve 71. An oil delivery chamber 65 communicating with the oil inlet pipe 64 is opened inside the hemispherical sleeve 71. Multiple oil delivery holes 66 communicating with a spherical groove are evenly distributed at the bottom of the oil delivery chamber 65, and a guiding medium 67 is fixedly installed at the oil outlet end of each oil delivery hole 66. An annular brush 68 is also fixedly installed at the bottom of the inner wall of the spherical groove. The guiding medium 67 is made of foam material.
[0039] In this invention, during massage, the oil reservoir 61 delivers lubricating oil. Part of the oil enters the oil inlet pipe 64 of the massage ball assembly 7 of the multi-angle rotating flexible massage mechanism 4 through the oil supply sleeve 62 and the rotary joint 63. Part of the oil directly enters the oil inlet pipe 64 of the massage ball assembly 7 of the single-point vibration massage mechanism 5. The oil enters the oil supply chamber 65 through the oil inlet pipe 64, and then flows into the gap between the spherical groove and the rolling ball 72 through the oil supply hole 66 and the guide medium 67. During the rolling of the rolling ball 72, the oil covers the surface of the rolling ball 72, and the annular brush 68 makes the oil evenly dispersed, achieving a continuous lubrication effect. This effectively reduces the coefficient of friction between the rolling ball 72 and the skin, significantly improving comfort.
[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A simulated manual massage therapy device, comprising a bed board (10) and a mounting frame (13), characterized in that: Two translational linear modules (11) are symmetrically fixedly installed on the left and right sides of the bed board (10). A vertical linear module (12) is fixedly installed at the moving end of the translational linear module (11). A folding support mechanism (2) is installed at the moving end of the vertical linear module (12). The mounting frame (13) is installed between the tops of the two folding support mechanisms (2). The mounting bracket (13) has two support plates (14) that can slide left and right through the limiting component, and the two support plates (14) are symmetrically distributed left and right; the mounting bracket (13) is also equipped with a spacing adjustment mechanism (3), and the output end of the spacing adjustment mechanism (3) is driven to connect with the two support plates (14). Each support plate (14) is equipped with a simulated human massage module, which includes a multi-angle rotating flexible massage mechanism (4) and a single-point vibration massage mechanism (5). The multi-angle rotating flexible massage mechanism (4) and the single-point vibration massage mechanism (5) are respectively installed on the front and rear sides of the support plate (14). A self-lubricating mechanism (6) is installed on the top of the mounting frame (13), and the self-lubricating mechanism (6) is connected to the multi-angle rotating flexible massage mechanism (4) and the single-point vibration massage mechanism (5). A rotary drive mechanism (8) is also installed on the mounting frame (13), and the output end of the rotary drive mechanism (8) is driven and connected to the two multi-angle rotating flexible massage mechanisms (4).
2. The simulated human massage therapy device according to claim 1, characterized in that, The multi-angle rotating flexible massage mechanism (4) includes an upper connecting plate (41), a lower connecting plate (42), a connecting rod (43), a floating component (45), and a limit trigger component (46). The top of the connecting rod (43) is hinged to the bottom of the upper connecting plate (41), and the bottom of the connecting rod (43) is fixedly connected to the top of the lower connecting plate (42). An angle adjustment component (44) is installed between the upper connecting plate (41) and the lower connecting plate (42). Multiple sets of floating components (45) are installed in a circular array at equal intervals on the lower connecting plate (42), and a massage ball component (7) is installed at the bottom of each set of floating components (45). A limit trigger component (46) is also installed on the connecting rod (43). The limit trigger component (46) is used to sense whether the force applied by the massage ball component (7) exceeds a preset value.
3. The simulated human massage therapy device according to claim 2, characterized in that, The floating component (45) includes a slide rod (451), a retaining ring (452), and an elastic element (453). The bottom of the slide rod (451) is fixedly connected to the massage ball component (7), the top of the slide rod (451) is limited and slidably connected to the lower connecting plate (42), and the top of the slide rod (451) passes through the lower connecting plate (42) and is fixedly connected to the bottom of the retaining ring (452). The elastic element (453) is sleeved on the outside of the slide rod (451) and located between the lower connecting plate (42) and the retaining ring (452).
4. The simulated human massage therapy device according to claim 3, characterized in that, The limit triggering component (46) includes a sliding sleeve (461), a stop block (462) and a trigger switch (463). The sliding sleeve (461) is slidably connected to the outer wall of the connecting rod (43). Fasteners are provided on the sliding sleeve (461) to fix the sliding sleeve (461) and the connecting rod (43) relative to each other. Multiple stop blocks (462) corresponding to the retaining ring (452) are fixedly installed on the outer wall of the sliding sleeve (461). A trigger switch (463) for the retaining ring (452) to be pushed and triggered is provided on the other end of the stop block (462).
5. The simulated human massage therapy device according to claim 4, characterized in that, The single-point vibration massage mechanism (5) includes a servo electric push cylinder (51), a pressure sensor (52) and a vibrator (53). The servo electric push cylinder (51) is fixedly installed on the top of the support plate (14). The output end of the servo electric push cylinder (51) is fixedly connected to the pressure sensor (52). The bottom of the pressure sensor (52) is fixedly connected to the top of the vibrator (53). The bottom of the vibrator (53) is fixedly connected to a massage ball assembly (7).
6. The simulated human massage therapy device according to claim 5, characterized in that, The massage ball assembly (7) includes a hemispherical sleeve (71) and a rolling ball (72), and the hemispherical sleeve (71) has a spherical groove for the rolling ball (72) to slide.
7. The simulated human massage therapy device according to claim 6, characterized in that, The self-lubricating mechanism (6) includes an oil tank (61), a transfer component and a self-lubricating component. Each massage ball assembly (7) has a self-lubricating component installed inside the hemispherical sleeve (71). The self-lubricating component is installed on the upper connecting plate (41). The oil outlet end of the transfer component is connected to the self-lubricating component of the massage ball assembly (7) on the lower connecting plate (42). The oil tank (61) is installed on the mounting bracket (13). The oil tank (61) is used to store lubricating oil. The oil tank (61) has a pump body inside for delivering the lubricating oil. The oil outlet end of the oil tank (61) is connected to the oil inlet end of the transfer component and the self-lubricating component of the massage ball assembly (7) at the bottom of the vibrator (53).
8. The simulated human massage therapy device according to claim 7, characterized in that, The self-lubricating component includes an oil inlet pipe (64), an oil delivery chamber (65), an oil delivery hole (66), a guiding medium (67), and an annular brush (68). The bottom of the oil inlet pipe (64) is fixedly installed on the top of the hemispherical sleeve (71). An oil delivery chamber (65) communicating with the oil inlet pipe (64) is opened inside the hemispherical sleeve (71). Multiple oil delivery holes (66) communicating with the spherical groove are evenly distributed at the bottom of the oil delivery chamber (65), and a guiding medium (67) is fixedly installed at the oil outlet end of each oil delivery hole (66). An annular brush (68) is also fixedly installed at the bottom of the inner wall of the spherical groove.
Citation Information
Patent Citations
Waist massage machine core and waist massage instrument
CN223930377U