Intelligent treadmill based on internet of things

Abstract

The application discloses an intelligent running machine based on the Internet of Things and relates to the technical field of running machines; specifically comprising a moving assembly and a running assembly, wherein the moving assembly comprises a moving base, a double-shaft motor and a controller, both output shafts of the double-shaft motor are fixedly provided with chain wheels one, both output shafts of the double-shaft motor are fixedly provided with reducers, an output shaft of the reducer is slidingly provided with a sliding plug-in shaft one, one end of the sliding plug-in shaft one is fixedly connected with a plug-in plate one, one side of the plug-in plate one is plugged with a transmission clamping plate one, and one side of the transmission clamping plate one is fixedly connected with a transmission rotating shaft one. The intelligent running machine is characterized in that the cooperation of the plug-in plate one, the transmission clamping plate one, the plug-in plate two and the transmission clamping plate two is controlled by the controller, so that the running machine can be quickly folded before moving, the difficulty of moving the overall device is reduced, the stability of the running assembly is ensured during the moving process, mutual interference is avoided, and the safety of the overall device is ensured.

Description

Technical Field

[0001] This invention relates to the field of treadmill technology, and more particularly to a smart treadmill based on the Internet of Things. Background Technology

[0002] Mechanical treadmills operate by relying on the friction between the runner's feet and the running belt, while electric treadmills rely on a motor to drive the running belt. Electric treadmills are higher-end equipment in gyms and homes. They use a motor to drive the running belt, allowing the user to passively run or walk at different speeds. Because the running and walking are passively performed, the movements appear almost the same as running or walking on the ground. However, from the perspective of human exertion, running or walking on an electric treadmill eliminates a push-off motion compared to running or walking on a regular surface.

[0003] A search revealed Chinese patent application number 202220496610.5, which discloses an IoT-based smart treadmill. The treadmill includes a main frame with a display screen, player, ambient light, and wireless charging module. The main frame also houses a central control module and a battery. The central control module is electrically connected to a wireless communication module, a motor drive module, a display module, an indicator module, a voice playback module, and a power supply module. The wireless charging module is electrically connected to the power supply module via the battery. The power supply module is electrically connected to the central control module, wireless communication module, motor drive module, display module, indicator module, and voice playback module. The display screen is electrically connected to the display module, the player is electrically connected to the voice playback module, and the ambient light is electrically connected to the indicator module.

[0004] The smart treadmill in the aforementioned patent has the following shortcomings: While the device enables wireless charging through a wireless charging module, thus expanding its usability, the addition of a wireless communication module, display screen, player, and ambient lighting allows for voice playback, display instructions, and ambient lighting adjustment, enhancing the treadmill's intelligence and practicality. However, in actual use, the treadmill's overall size is relatively large. Whether used at home or in a gym, the treadmill is typically placed in a fixed location. While wireless charging improves charging convenience, it makes moving the treadmill itself relatively inconvenient, and the running belt and other mechanisms have a significant impact on the overall device. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies and propose an Internet of Things-based smart treadmill.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] The IoT-based smart treadmill includes a moving component and a running component. The moving component includes a moving base, a dual-axis motor, and a controller. Both output shafts of the dual-axis motor are fixedly mounted with sprockets, and both output shafts are fixedly mounted with reducers. The output shafts of the reducers are slidably mounted with sliding insertion shafts. One end of the sliding insertion shaft is fixedly connected to an insertion plate. A transmission clamp is inserted into one side of the insertion plate, and a transmission shaft is fixedly connected to one side of the transmission clamp. One end of the transmission shaft is fixedly mounted with a sprocket. The sprocket is connected to a sprocket three via a chain drive. A transmission sleeve is fixedly installed inside the sprocket three, and one end of the transmission sleeve is fixedly connected to the transmission shaft two. One end of the second component is fixedly connected to a transmission clamping plate, one side of which is clamped to a plug-in plate, and one side of which is fixedly connected to a sliding plug-in shaft. A rotating connecting shaft is slidably sleeved on the outer wall of the sliding plug-in shaft, and a positioning sleeve is rotatably installed on the outer wall of the rotating connecting shaft. A rotating arm is rotatably installed on the outer wall of the sliding plug-in shaft, and a sliding body is fixedly connected to the top of the rotating arm. A rotating arm is fixedly connected to the top of the sliding body, and the top of the rotating arm is rotatably connected to the sliding plug-in shaft. Two translational sliding grooves are symmetrically opened at both ends of the front of the movable base. A compression spring and a compression spring are fixedly installed in the middle of the inner walls on both sides of the translational sliding grooves, and the compression springs are respectively located at both ends of the sliding body.

[0008] As a preferred embodiment of the present invention: a control arm is fixedly connected to the back of each of the two rotating arms, a pressing block is snapped between the two control arms, a connecting bracket is provided at the top of the pressing block, an electric telescopic rod is fixedly installed at the top of the connecting bracket, a protective top arm is installed at the top of the electric telescopic rod, and a contact switch is fixedly installed at the top of the protective top arm.

[0009] As a preferred embodiment of the present invention: a bearing base plate is fixedly installed at the bottom of the controller, a motor base is fixedly installed at the bottom of the dual-axis motor, the bearing base plate and the motor base are both fixedly installed at the top of the movable base, and a protective block is fixedly installed inside the translational slide.

[0010] As a preferred embodiment of the present invention: a mounting shaft is fixedly installed between the two transmission sleeves, a mounting bracket is rotatably installed on the outer wall of the mounting shaft, the mounting bracket is fixedly installed at the bottom end of the movable base, a movable connecting shaft is fixedly connected to one end of the rotating connecting shaft, a roller bracket is rotatably connected to one end of the movable connecting shaft, the roller bracket is fixedly installed at the bottom end of the movable base, and a movable roller is rotatably installed at the bottom end of the roller bracket.

[0011] As a preferred embodiment of the present invention: a handrail is fixedly installed at the top of the mobile base, an IoT control panel is fixedly installed at the top of the handrail, and two mounting brackets are symmetrically installed on the top of the back of the mobile base. A sprocket is rotatably installed at the top of the mounting bracket, and a central shaft is rotatably installed between the two sprockets.

[0012] As a preferred embodiment of the present invention: a winding chain is meshed between sprocket two and sprocket four, a lifting chain is rotatably connected to the outer wall of the winding chain, sprocket five and a connecting sleeve are connected to the lifting chain, and a mounting pin is rotatably connected inside the connecting sleeve.

[0013] As a preferred embodiment of the present invention: the running assembly includes a rotating forearm beam and a running belt. Positioning side beams are fixedly installed at both ends of the back of the rotating forearm beam. Fixed tail beams are fixedly installed at the tail ends of the two positioning side beams. A running board is fixedly installed between the two positioning side beams. A transmission mounting shaft is provided at both ends of the running board. Friction rollers are sleeved on the outer walls of the transmission mounting shafts. The running belt is sleeved on the outer walls of the two friction rollers.

[0014] As a preferred embodiment of the present invention: the rotating forearm beam is rotatably connected to the central rotating shaft, and a motor base plate is fixedly installed at one end of the top of the rotating forearm beam. A second motor base is fixedly installed on the upper surface of the motor base plate. A drive motor is fixedly installed at the top of the second motor base. A second transmission friction wheel is fixedly installed on the output shaft of the drive motor. A transmission belt is sleeved on the outer wall of the second transmission friction wheel, and the transmission belt is connected to the first transmission friction wheel.

[0015] As a preferred embodiment of the present invention: protective pressure plates are fixedly installed at the top ends of the two positioning side arm beams, and multiple connecting frame arms are fixedly installed at equal intervals at the bottom ends of the two positioning side arm beams. A protective base plate is fixedly installed at the bottom end of the connecting frame arm, and multiple shock-absorbing rubber pillow arms are fixedly installed at equal intervals on the lower surface of the protective base plate.

[0016] As a preferred embodiment of the present invention: an electric turntable and a battery module are fixedly installed at the bottom of the mobile base, a reversing roller is rotatably installed at the bottom of the electric turntable, and both the electric turntable and the battery module are electrically connected to the controller.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. This intelligent treadmill uses a controller to control the coordination of the first and second connecting plates and the first and second connecting plates and the second transmission plate, allowing the treadmill to be quickly folded before movement, reducing the difficulty of moving the entire device. At the same time, it ensures the stability of the running components during movement, avoids mutual interference between the two, and ensures the safety of the entire device.

[0019] 2. This smart treadmill uses shock-absorbing rubber armrests to support the entire running component, absorbing the vibrations generated during running and reducing the injury to the user's legs, allowing the user to use the treadmill more effectively.

[0020] 3. This smart treadmill uses a converging chain to gather the lifting chain, thereby achieving foldable storage of the running components. The overall structure is simple, easy to use, and the storage process is more stable, facilitating long-term use of the entire device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the overall assembly of the present invention;

[0022] Figure 2 This is a partial cross-sectional view of the overall assembly of the present invention. Figure 1 ;

[0023] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A;

[0024] Figure 4 For the present invention Figure 2 Enlarged structural diagram at point B;

[0025] Figure 5 This is a schematic diagram of the assembly structure of some components of the present invention;

[0026] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point C;

[0027] Figure 7 This is a partial cross-sectional view of the overall assembly of the present invention. Figure 2 ;

[0028] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point D;

[0029] Figure 9 This is a schematic diagram of the bottom structure of the overall assembly of the present invention.

[0030] In the diagram: 1. Movable base; 2. Motor base one; 3. Dual-axis motor; 4. Controller; 5. Handrail support; 6. IoT control panel; 7. Protective side shell; 8. Sprocket one; 9. Reducer; 10. Mounting bracket one; 11. Sliding plug shaft one; 12. Plug plate one; 13. Transmission clamp plate one; 14. Transmission shaft one; 15. Brake disc; 16. Brake base; 17. Fixed base; 18. Rotating bracket; 19. Sprocket two; 20. Adaptor slot; 2 1. Support base plate; 22. Sprocket 3; 23. Transmission sleeve; 24. Mounting shaft; 25. Mounting bracket 2; 26. Transmission shaft 2; 27. Transmission clamping plate 2; 28. Insertion plate 2; 29. ​​Sliding insertion shaft 2; 30. Rotary connecting shaft; 31. Positioning sleeve; 32. Rotating arm 1; 33. Sliding body; 34. Rotating arm 2; 35. Control arm; 36. Translation slide; 37. Compression spring 1; 38. Compression spring 2; 39. Moving connecting shaft; 4 0. Roller bracket; 41. Gear 1; 42. Gear 2; 43. Connecting pin; 44. Moving roller; 45. Protective block; 46. Retracting chain; 47. Sprocket 4; 48. Mounting bracket 3; 49. Rotating front arm beam; 50. Positioning side arm beam; 51. Fixed tail beam; 52. Running belt; 53. Protective pressure plate; 54. Lifting chain; 55. Sprocket 5; 56. Connecting sleeve; 57. Mounting pin; 58. Connecting bracket; 59. Electric telescopic rod; 60. Protective top arm; 61. Contact switch; 62. Extrusion block; 63. Running board; 64. Transmission mounting shaft; 65. Friction roller; 66. Transmission friction wheel one; 67. Central rotating shaft; 68. Motor base plate; 69. Motor base two; 70. Drive motor; 71. Transmission friction wheel two; 72. Transmission belt; 73. Connecting frame arm; 74. Protective base plate; 75. Shock-absorbing rubber pillow arm; 76. Electric turntable; 77. Reversing roller; 78. Battery module. Detailed Implementation

[0031] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0032] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] IoT-based smart treadmills, such as Figures 1 to 9As shown, it includes a moving component and a running component. The moving component drives the running component to move. During use, the running component provides better shock absorption performance and reduces the damage to the user's knees while running. The moving component can also fold and store the running component. At the same time, it is managed by the Internet of Things and can adjust the position of the overall device and the status of the running component according to actual needs.

[0034] Example 1: Under the control of the Internet of Things, the position of the entire device can be freely adjusted by moving components, and the folding state of the running components can be adjusted as needed.

[0035] The moving component includes a moving base 1, a dual-axis motor 3, and a controller 4. A support base plate 21 is fixedly installed at the bottom of the controller 4, and a motor base 2 is fixedly installed at the bottom of the dual-axis motor 3. Both the support base plate 21 and the motor base 2 are fixedly installed on the top of the moving base 1 by bolts. The controller 4 controls the start, stop, and output direction of the dual-axis motor 3.

[0036] A handrail 5 is fixedly installed on the top of the mobile base 1. The handrail 5 is used to protect the various components on the top of the mobile base 1 and to install the wiring. Protective side shells 7 are fixedly installed on both sides of the handrail 5. An IoT control panel 6 is fixedly installed on the top of the handrail 5. The IoT control panel 6 is connected to the controller 4 to send commands and establish a wireless signal connection with the Internet of Things (home) for easy remote control.

[0037] An electric turntable 76 and a battery module 78 are fixedly installed at the bottom of the mobile base 1. The battery module 78 powers the entire device and is equipped with a wireless charging module for wireless charging. The electric turntable 76 rotates by gear control. A reversing roller 77 is rotatably installed at the bottom of the electric turntable 76. The direction of the entire device during movement is adjusted by the reversing roller 77. Both the electric turntable 76 and the battery module 78 are electrically connected to the controller 4.

[0038] Both output shafts of the dual-axis motor 3 are fixedly mounted with sprockets 8. The upper surface of the movable base 1 is provided with an adapter slot 20 corresponding to the position of the sprockets 8. Both output shafts of the dual-axis motor 3 are fixedly mounted with reducers 9. The outer wall of the reducer 9 is fixedly mounted with a mounting bracket 10, which is fixedly mounted on the top of the movable base 1.

[0039] The output shaft of the reducer 9 has a hexagonal slot 1. A sliding insertion shaft 11 is slidably installed inside the hexagonal slot 1. An insertion plate 12 is welded to the end of the sliding insertion shaft 11 away from the reducer 9. A transmission clamping plate 13 is inserted into one side of the insertion plate 12. A hexagonal prism is integrally formed on the side of the insertion plate 12 near the transmission clamping plate 13. A hexagonal slot is correspondingly opened on the side of the transmission clamping plate 13 near the insertion plate 12. A transmission rotating shaft 14 is welded to the side of the transmission clamping plate 13 away from the insertion plate 12.

[0040] A brake disc 15 is fixedly installed at one end of the transmission shaft 14 near the transmission plate 13. A brake base 16 is installed at the bottom of the brake disc 15, and a fixed base 17 is fixedly installed at the bottom of the brake base 16. Two rotating brackets 18 are rotatably installed at the other end of the transmission shaft 14. A sprocket 19 is provided between the two rotating brackets 18. The sprocket 19 is fixedly installed at the end of the transmission shaft 14, and the rotating brackets 18 are fixedly installed at the top of the movable base 1.

[0041] Sprocket 1 8 is connected to sprocket 3 22 via chain drive. Sprocket 3 22 is located directly below sprocket 1 8. The chain passes through the adapter slot 20, and a transmission sleeve 23 is fixedly installed inside sprocket 3 22. A mounting shaft 24 is fixedly installed between the two transmission sleeves 23. A mounting bracket 25 is rotatably installed on the outer wall of the mounting shaft 24. The mounting bracket 25 is fixedly installed to the bottom of the movable base 1 by bolts. The mounting bracket 25 is located directly below the motor base 1 2.

[0042] The end of the transmission sleeve 23 away from the mounting shaft 24 is integrally formed with a transmission shaft 26. The end of the transmission shaft 26 away from the transmission sleeve 23 is welded with a transmission clamping plate 27. A plug-in plate 28 is snapped into one side of the transmission clamping plate 27. The transmission clamping plate 27 is set in a hexagonal prism shape. The plug-in plate 28 is provided with a hexagonal prism groove on the side of the side close to the transmission clamping plate 27.

[0043] A sliding plug-in shaft 29 is integrally formed on the side of the plug-in plate 28 away from the transmission plate 27. A rotating connecting shaft 30 is slidably sleeved on the outer wall of the sliding plug-in shaft 29. A hexagonal groove 2 is opened at one end of the rotating connecting shaft 30 near the plug-in plate 28. One end of the sliding plug-in shaft 29 is set as a corresponding hexagonal prism. A positioning sleeve 31 is rotatably installed on the outer wall of the rotating connecting shaft 30. The positioning sleeve 31 is fixedly installed at the bottom end of the movable base 1.

[0044] A rotating arm 32 is rotatably mounted on the outer wall of the sliding plug shaft 29 near the plug plate 28 via a bearing. A sliding body 33 is integrally formed at the top of the rotating arm 32. A rotating arm 34 is integrally formed at the top of the sliding body 33 away from the rotating arm 32. The top of the rotating arm 34 is rotatably connected to the end of the sliding plug shaft 11 near the plug plate 12 via a bearing.

[0045] like Figure 3 As shown, when the plug-in plate 12 and the transmission clamping plate 13 are engaged, the transmission shaft 14 rotates. At this time, the plug-in plate 28 and the transmission clamping plate 27 do not contact each other, that is, the rotating connecting shaft 30 does not rotate. However, the reducer 9 and the mounting shaft 24 remain rotating under the action of the sprocket 8 and the sprocket 32.

[0046] Two symmetrical translation grooves 36 are provided at both ends of the front of the movable base 1. The translation grooves 36 are adapted to the shapes of the rotating arm 1 32, the sliding body 33 and the rotating arm 2 34. Each of the grooves includes a horizontal section and a vertical section at each end. The two vertical sections pass through the top and bottom of the movable base 1 respectively.

[0047] Compression spring 1 37 and compression spring 2 38 are fixedly installed on the inner walls of both sides of the translation slide 36. Compression spring 1 37 and compression spring 2 38 are respectively located at both ends of the sliding body 33. A protective block 45 is fixedly installed inside the translation slide 36 and is located on the front of the sliding body 33. When the plug plate 1 12 and the transmission clamping plate 1 13 are engaged, compression spring 2 38 is compressed and compression spring 1 37 remains unforced. When the plug plate 2 28 and the transmission clamping plate 2 27 are engaged, compression spring 2 38 remains unforced and compression spring 1 37 is compressed.

[0048] Control arms 35 are welded to the back of both rotating arms 34. Each control arm 35 has a right-angle bend and a further bend at the end. The bends at the ends of the two control arms 35 are of the same length but in opposite directions. A pressing block 62 is engaged between the bends at the ends of the two control arms 35. A connecting bracket 58 is provided at the top of the pressing block 62. The connecting bracket 58 is fixedly installed at the top of the movable base 1. An electric telescopic rod 59 is fixedly installed at the top of the connecting bracket 58. The telescopic end of the electric telescopic rod 59 passes through the connecting bracket 58 and extends downward. Its extended end is fixedly installed at the top of the pressing block 62. A protective top arm 60 is installed at the top of the electric telescopic rod 59. A contact switch 61 is fixedly installed at the top of the protective top arm 60.

[0049] Contact switch 61 is electrically connected to controller 4. After contact switch 61 is triggered, controller 4 controls electric telescopic rod 59 to extend, which in turn drives squeezing block 62 to move downward, bending and squeezing the ends of two control arms 35, so that two rotating arms 34 move closer to each other, releasing the engagement of plug plate 12 and transmission plate 13.

[0050] A movable connecting shaft 39 is welded to one end of the rotating connecting shaft 30 away from the sliding plug plate 28. A roller bracket 40 is rotatably connected to one end of the movable connecting shaft 39. The roller bracket 40 is fixedly installed to the bottom end of the movable base 1 by bolts. A gear 41 is provided at the top of the inner cavity of the roller bracket 40. The gear 41 is fixedly installed at the end of the movable connecting shaft 39. A gear 42 is meshed at the bottom end of the gear 41. A connecting pin 43 is fixedly installed inside the gear 42. Movable rollers 44 are fixedly installed at both ends of the connecting pin 43. The connecting pin 43 is rotatably connected to the roller bracket 40.

[0051] Two mounting brackets 48 are symmetrically installed on the top of the back of the mobile base 1. A sprocket 47 is rotatably installed on the top of the mounting bracket 48. The two sprockets 47 correspond to the two sprockets 19. A central shaft 67 is rotatably installed between the two sprockets 47. The central shaft 67 is rotatably connected to the running component. A protective pressure plate 53 is fixedly installed on the top of the running component.

[0052] A winding chain 46 is meshed between sprocket 2 19 and sprocket 47. A lifting chain 54 is rotatably connected to the outer wall of the winding chain 46. The lifting chain 54 is connected to sprocket 55 and connecting sleeve 56. Sprocket 55 meshes with the lifting chain 54, and a pin is rotatably connected inside sprocket 55. The pin is fixedly installed on the handrail bracket 5. The connecting sleeve 56 is fixedly connected to the lifting chain 54, and a mounting pin 57 is rotatably connected inside the connecting sleeve 56. The mounting pin 57 is fixedly connected to the running component. The lifting chain 54, sprocket 55, and connecting sleeve 56 are all inside the protective side shell 7.

[0053] In this embodiment, the device first receives commands (remote control commands or real-time input commands) through the IoT control panel 6. If the remote command is for the treadmill to move as a whole, the controller 4 controls the dual-axis motor 3 to rotate. At this time, the plug plate 12 engages with the transmission clamp plate 13, and the reducer 9 transmits the reduced torque to the transmission shaft 14, which in turn drives the sprocket 19 to rotate. The two sprockets 19 pull the lifting chain 54 through the winding chain 46. The lifting chain 54 drives the running component to deflect around the central shaft 67 through the connecting sleeve 56 and the mounting pin 57. When the running component deflects to a certain angle, the protective pressure plate 53 triggers the contact switch 61. At this time, the controller 4 controls the two brake bases 16 to brake the brake disc 15 and stop the device. The dual-axis motor 3 outputs torque, and the controller 4 controls the electric telescopic rod 59 to extend. Then, the ends of the two control arms 35 are bent and squeezed by the squeezing block 62, so that the two rotating arms 34 move closer to each other, releasing the engagement of the plug plate 12 and the transmission plate 13, and engaging the transmission plate 27 and the plug plate 28. Then, the dual-axis motor 3 is started, and through the transmission of the sprocket 8 and the sprocket 3 22, and through the electric turntable 76, the rotation angle of the reversing roller 77 is controlled, thereby adjusting the movement position of the whole device. When the whole treadmill moves to the designated position, the electric telescopic rod 59 retracts, releasing the engagement of the transmission plate 27 and the plug plate 28, and engaging the plug plate 12 and the transmission plate 13. The dual-axis motor 3 rotates counterclockwise, gradually lowering the running component.

[0054] Example 2: Based on Example 1, the running component is modified to give it better shock absorption and cushioning capabilities.

[0055] The running assembly includes a rotating forearm beam 49 and a running belt 52. The rotating forearm beam 49 is rotatably connected to a central rotating shaft 67, and both ends of the back of the rotating forearm beam 49 are fixedly mounted with positioning side arm beams 50 by bolts. The tail ends of the two positioning side arm beams 50 are fixedly mounted with fixed tail beams 51, and the two positioning side arm beams 50 are fixedly mounted with a running plate 63 by multiple pins. Both ends of the running plate 63 are provided with transmission mounting shafts 64, which are rotatably connected to the positioning side arm beams 50. Friction rollers 65 are sleeved on the outer wall of the transmission mounting shafts 64, and the running belt 52 is sleeved on the outer wall of the two friction rollers 65. The running plate 63 is also located inside the running belt 52.

[0056] A motor base plate 68 is fixedly installed at one end of the top of the rotating front arm beam 49 by bolts. A second motor base 69 is fixedly installed on the upper surface of the motor base plate 68. A drive motor 70 is fixedly installed at the top of the second motor base 69. A second transmission friction wheel 71 is fixedly installed on the output shaft of the drive motor 70. A transmission belt 72 is sleeved on the outer wall of the second transmission friction wheel 71. The transmission belt 72 is connected to a first transmission friction wheel 66. The first transmission friction wheel 66 is fixedly installed at the end of one of the transmission mounting shafts 64.

[0057] Multiple connecting arms 73 are fixedly installed at equal intervals at the bottom ends of the two positioning side arm beams 50 by bolts. A protective base plate 74 is fixedly installed at the bottom end of the connecting arm 73 by bolts. Multiple shock-absorbing rubber pillow arms 75 are bonded at equal intervals on the lower surface of the protective base plate 74. The shock-absorbing rubber pillow arms 75 are in direct contact with the ground.

[0058] In this embodiment, during use, the lower surface of the shock-absorbing rubber arm 75 of the running assembly is in contact with the ground. The user stands on the running belt 52 on the running board 63. The drive motor 70 drives the transmission friction wheel 71 to rotate, which in turn drives the transmission mounting shaft 64 to rotate through the transmission belt 72 and the transmission friction wheel 66, and finally drives the running belt 52 to rotate. During the user's running, the pressure generated is reduced by the assistance of multiple shock-absorbing rubber arms 75, thus reducing the injury to the user's legs.

[0059] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A smart treadmill based on the Internet of Things, characterized in that: include: The moving component includes a moving base (1), a dual-axis motor (3), and a controller (4). Both output shafts of the dual-axis motor (3) are fixedly mounted with sprockets (8), and both output shafts are fixedly mounted with reducers (9). The output shaft of the reducer (9) is slidably mounted with a sliding insertion shaft (11). One end of the sliding insertion shaft (11) is fixedly connected to an insertion plate (12). One side of the insertion plate (12) is inserted... A transmission plate (13) is connected to a transmission shaft (14) fixedly connected to one side of the transmission plate (13). A sprocket (19) is fixedly installed at one end of the transmission shaft (14). The sprocket (8) is connected to a sprocket (22) via a chain drive. A transmission sleeve (23) is fixedly installed inside the sprocket (22). A transmission shaft (26) is fixedly connected to one end of the transmission sleeve (23). A transmission plate is fixedly connected to one end of the transmission shaft (26). Second (27), a second insertion plate (28) is engaged with one side of the transmission plate second (27), a second sliding insertion shaft second (29) is fixedly connected to one side of the second insertion plate second (28), a second rotating connecting shaft (30) is slidably sleeved on the outer wall of the second sliding insertion shaft second (29), a positioning sleeve (31) is rotatably installed on the outer wall of the second rotating connecting shaft (30); a first rotating arm (32) is rotatably installed on the outer wall of the second sliding insertion shaft second (29), and a sliding body is fixedly connected to the top end of the first rotating arm (32). 33), the top of the sliding body (33) is fixedly connected to a rotating arm two (34), the top of the rotating arm two (34) is rotatably connected to the sliding plug shaft one (11); the two ends of the front of the movable base (1) are symmetrically opened with two translation grooves (36), and the middle of the inner walls on both sides of the translation groove (36) are respectively fixedly installed with compression spring one (37) and compression spring two (38), and the compression spring one (37) and compression spring two (38) are respectively set at both ends of the sliding body (33); A mounting shaft (24) is fixedly installed between the two transmission sleeves (23). A mounting bracket (25) is rotatably installed on the outer wall of the mounting shaft (24). The mounting bracket (25) is fixedly installed at the bottom end of the movable base (1). A movable connecting shaft (39) is fixedly connected to one end of the rotating connecting shaft (30). A roller bracket (40) is rotatably connected to one end of the movable connecting shaft (39). The roller bracket (40) is fixedly installed at the bottom end of the movable base (1), and a movable roller (44) is rotatably installed at the bottom end of the roller bracket (40). A winding chain (46) is meshed between sprocket two (19) and sprocket four (47). A lifting chain (54) is rotatably connected to the outer wall of the winding chain (46). The lifting chain (54) is connected to sprocket five (55) and connecting sleeve (56). A mounting pin (57) is rotatably connected inside the connecting sleeve (56). The mounting pin (57) is fixedly connected to the running component.

2. The smart treadmill based on the Internet of Things according to claim 1, characterized in that: Control arms (35) are fixedly connected to the back of both rotating arms (34). A pressing block (62) is snapped between the two control arms (35). A connecting bracket (58) is provided at the top of the pressing block (62). An electric telescopic rod (59) is fixedly installed at the top of the connecting bracket (58). A protective top arm (60) is installed at the top of the electric telescopic rod (59). A contact switch (61) is fixedly installed at the top of the protective top arm (60).

3. The smart treadmill based on the Internet of Things according to claim 1, characterized in that: The bottom of the controller (4) is fixedly installed with a bearing base plate (21), and the bottom of the dual-axis motor (3) is fixedly installed with a motor base (2). The bearing base plate (21) and the motor base (2) are both fixedly installed on the top of the movable base (1). The inside of the translation slide (36) is fixedly installed with a protective block (45).

4. The smart treadmill based on the Internet of Things according to claim 1, characterized in that: The top of the mobile base (1) is fixedly equipped with a hand support (5), the top of the hand support (5) is fixedly equipped with an IoT control panel (6), and two mounting brackets (48) are symmetrically installed on the top of the back of the mobile base (1). The top of the mounting brackets (48) is rotatably equipped with sprockets (47), and a central shaft (67) is rotatably installed between the two sprockets (47).

5. The smart treadmill based on the Internet of Things according to claim 1, characterized in that: The running assembly includes a rotating forearm beam (49) and a running belt (52). Both ends of the back of the rotating forearm beam (49) are fixedly mounted with positioning side beams (50). The tail ends of the two positioning side beams (50) are fixedly mounted with a fixed tail beam (51). A running board (63) is fixedly mounted between the two positioning side beams (50). Both ends of the running board (63) are provided with a transmission mounting shaft (64). The outer wall of the transmission mounting shaft (64) is sleeved with a friction roller (65). The running belt (52) is sleeved on the outer wall of the two friction rollers (65).

6. The IoT-based smart treadmill according to claim 5, characterized in that: The rotating forearm beam (49) is rotatably connected to the central rotating shaft (67), and a motor base plate (68) is fixedly installed at one end of the top of the rotating forearm beam (49). A second motor base (69) is fixedly installed on the upper surface of the motor base plate (68). A drive motor (70) is fixedly installed at the top of the second motor base (69). A second transmission friction wheel (71) is fixedly installed on the output shaft of the drive motor (70). A transmission belt (72) is sleeved on the outer wall of the second transmission friction wheel (71). The transmission belt (72) is connected to a first transmission friction wheel (66).

7. The IoT-based smart treadmill according to claim 5, characterized in that: Protective pressure plates (53) are fixedly installed at the top of the two positioning side arm beams (50), and multiple connecting frame arms (73) are fixedly installed at equal intervals at the bottom of the two positioning side arm beams (50). A protective base plate (74) is fixedly installed at the bottom of the connecting frame arm (73), and multiple shock-absorbing rubber pillow arms (75) are fixedly installed at equal intervals on the lower surface of the protective base plate (74).

8. The smart treadmill based on the Internet of Things according to claim 1, characterized in that: The bottom of the mobile base (1) is fixedly equipped with an electric turntable (76) and a battery module (78). The bottom of the electric turntable (76) is rotatably equipped with a reversing roller (77), and both the electric turntable (76) and the battery module (78) are electrically connected to the controller (4).

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