Knee joint exerciser

Abstract

The utility model discloses a kind of healthy ride knee joint training devices, including stand, wherein, healthy ride machine and knee joint training machine are oppositely provided on stand;First heart rate inductor and first amount of exercise monitoring component are provided on healthy ride machine;Second heart rate inductor and second amount of exercise monitoring component are provided on knee joint training machine;First display screen and second display screen are oppositely embedded on stand;The inside of stand is provided with PLC controller connected with first heart rate inductor, first amount of exercise monitoring component, second heart rate inductor, second amount of exercise monitoring component, first display screen and second display screen respectively;The lower part of stand is provided with article box;The middle part of stand is provided with the mobile phone placing box of built-in charging wire;The top of stand is provided with arc roof;The lower surface of arc roof is provided with light control time control illuminating lamp.The utility model can make exerciser understand current exercise state and exercise amount, can realize sunshade rain-avoiding, lighting and the placement and charging of mobile phone.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, specifically to a cycling knee joint trainer. Background Technology

[0002] Exercise bikes and knee joint trainers are commonly found in community fitness plazas, sports plazas, and various outdoor sports and fitness venues. Exercise bikes can exercise the leg and chest muscles, allowing the limbs to get full exercise and enhancing cardiopulmonary function; knee joint trainers can develop knee joint mobility and improve knee joint flexibility.

[0003] With the development of national fitness, people are also seeking positive and correct ways to exercise. When using exercise bikes and knee joint trainers, they also hope to be able to know their exercise status at any time, so that daily exercise can truly achieve the purpose of strengthening the body and avoid other problems caused by blind exercise. At the same time, with the development of society and economy, people's requirements for the convenience of fitness are also increasing. Traditional neck and waist massagers that can only provide physical exercise can no longer meet people's needs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a cycling knee joint trainer to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows.

[0006] A cycling knee joint training device includes a column, on one of two opposite sides of which is a cycling machine and on the other side is a knee joint training machine. The cycling machine is equipped with a first heart rate sensor for monitoring the rider's heart rate and a first exercise volume monitoring component for monitoring the rider's exercise intensity. The knee joint training machine is equipped with a second heart rate sensor for monitoring the rider's heart rate and a second exercise volume monitoring component for monitoring the rider's exercise intensity. A first display screen and a second display screen are respectively embedded above the cycling machine and the knee joint training machine on the column. A PLC controller is installed inside the column, and the input terminals of the PLC controller are connected to the first heart rate sensor and the first exercise volume monitoring component. The outputs of the momentum monitoring component, the second heart rate sensor, and the second exercise monitoring component are respectively connected, and the output of the PLC controller is respectively connected to the input of the first display screen and the second display screen; two storage boxes for placing the clothing of the exerciser are arranged opposite each other on the lower two sides of the column; a mobile phone holder for placing a mobile phone is arranged opposite each other on the middle two sides of the column, and a charging cable for connecting the mobile phone to charge the mobile phone is provided in the mobile phone holder; a support rod is vertically installed on the top of the column, and an arc-shaped canopy with both ends curving towards the exercise bike and the knee joint training machine is horizontally installed on the support rod; two light-controlled and time-controlled lights are installed on the lower surface of the arc-shaped canopy, which are located above the exercise bike and the knee joint training machine respectively.

[0007] Preferably, the exercise bike includes a first horizontal bar that is horizontally arranged and connected to the bottom of a column. The end of the first horizontal bar away from the column is connected to a first upright post erected on the ground. A first horizontal connecting rod is connected to the top of the first upright post, and a second horizontal connecting rod is connected to the bottom of the first upright post. A linkage rod, movably connected to the first connecting rod in the middle and rotatable along a vertical plane, is provided at the end of the first connecting rod away from the first upright post. A first handle is provided at the top of the linkage rod, and a foot pedal is provided at the bottom of the linkage rod. A support base erected on the ground is connected to the end of the second connecting rod away from the first upright post. A seat bracket, rotatable along a vertical plane, is movably connected to the top of the support base. A first seat is provided at the top of the seat bracket. A hinge rod, with its two ends hinged to the middle of the seat bracket and the lower middle of the linkage rod, is provided between the middle of the seat bracket and the lower middle of the linkage rod, respectively.

[0008] Preferably, the first heart rate sensor is disposed on the hand grip of the first handle; the first motion monitoring component is disposed inside the linkage rod, and the first motion monitoring component includes a first sensor for monitoring position changes and a first counter connected to the output end of the first sensor for recording the number of position changes, and the output end of the first counter is connected to the input end of the PLC controller.

[0009] Preferably, the knee joint training machine includes a second horizontal bar that is horizontally set and connected to the bottom of the column. The end of the second horizontal bar away from the column is connected to a second upright post erected on the ground. A second seat is horizontally set at the top of the second upright post. A backrest bar that bends backward and upward is connected to the bottom of the rear end of the second seat. A backrest is set at the top of the backrest bar. Second handles that bend forward and upward are set on both sides of the middle part of the backrest bar. A mounting base is set at the front end of the second seat. A swing rod that can rotate along the vertical plane and bend forward and downward is movably connected to the mounting base. A foot hook bar that is horizontally set is set at the bottom end of the swing rod. Anti-slip rotating sleeves are rotatably set at both ends of the foot hook bar. Protective protrusions are set on the outer surface of the anti-slip rotating sleeves along the circumferential direction.

[0010] Preferably, the second heart rate sensor is disposed in the handheld part of the second handle; the second motion monitoring component is disposed inside the swing arm, and the second motion monitoring component includes a second sensor for monitoring position changes and a second counter connected to the output end of the second sensor for recording the number of position changes, and the output end of the second counter is connected to the input end of the PLC controller.

[0011] Preferably, the lower surface of the arc-shaped ceiling is provided with an arc-shaped frame, and the light-controlled and time-controlled lighting lamps are installed on the arc-shaped frame; the support rod is surrounded by an umbrella-shaped frame, and the top of the umbrella-shaped frame is fixedly connected to the arc-shaped frame.

[0012] Preferably, the upper surface of the arc-shaped canopy is provided with a mounting box, and the inside of the mounting box is provided with a motor connected to the output terminal of the PLC controller. The rotating shaft of the motor is rotatably connected to the mounting box and extends vertically upward to connect to the inclined solar panel.

[0013] Preferably, the solar panel is equipped with a photosensitive sensor for detecting the intensity of light in the external environment, and the output terminal of the photosensitive sensor is connected to the input terminal of the PLC controller.

[0014] Preferably, the output end of the solar panel is connected to a photovoltaic converter installed in the mounting box, and the output end of the photovoltaic converter is connected to a battery installed in the column.

[0015] Preferably, the column is provided with audible and visual alarms located below the first display screen and the second display screen respectively, and the controlled end of the audible and visual alarms is connected to the output end of the PLC controller.

[0016] The technological advancements achieved by this utility model are as follows, due to the adoption of the above technical solutions.

[0017] This invention, through the inclusion of a first sensor, a second sensor, a first counter, a second counter, a first heart rate sensor, a second heart rate sensor, an audible and visual alarm, a first display screen, a second display screen, and a PLC controller, enables exercisers to accurately and promptly understand their current exercise status and intensity. This allows them to stop exercising or plan their next training session based on actual conditions, thus fostering scientific exercise habits. The included phone holder and charging cable provide storage and charging for the user's phone. The curved roof provides shade and rain protection. The light-controlled and time-controlled lighting not only provides illumination but also saves energy and is environmentally friendly. The storage box allows for clothing storage. The solar panel converts solar energy into electricity to power the entire exerciser, conserving resources and contributing to environmental protection. The motor and photosensitive sensor connected to the PLC controller ensure the solar panel always faces the direction of strongest sunlight, facilitating energy conversion. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] The components include: 1. Upright column, 2. Exercise bike, 21. First horizontal bar, 22. First upright column, 23. First connecting rod, 24. Second connecting rod, 25. Linkage rod, 26. First handlebar, 27. Foot pedal rod, 28. Hinge rod, 29. Support base, 210. Seat bracket, 211. First seat, 3. Knee joint training machine, 31. Second horizontal bar, 32. Second upright column, 33. Second seat, 34. Backrest rod, 35. Backrest, 36. Second handlebar, 37. Mounting base, 38. Swing rod, 39. Foot hook rod, 310. Anti-slip rotating sleeve, 4. Support rod, 5. Umbrella-shaped frame, 6. Arched canopy, 7. Arched frame, 8. Solar panel, 9. Second display screen, 10. Mounting box, 11. Light-controlled and time-controlled lighting, 12. Mobile phone holder, 13. Sound and light alarm, 14. Storage box. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] A cycling knee joint trainer, combining Figure 1 As shown, it includes a column 1, on which a cycling machine 2 is installed on one of the two opposite sides and a knee joint training machine 3 is installed on the other side.

[0022] The exercise bike 2 includes a first horizontal bar 21 horizontally arranged and connected to the bottom of a column 1. A first upright 22, erected on the ground, is connected to the end of the first horizontal bar 21 away from the column 1. A first horizontal connecting rod 23, horizontally arranged, is connected to the top of the first upright 22, and a second horizontal connecting rod 24, horizontally arranged, is connected to the bottom of the first upright 22. A linkage rod 25, movably connected to the middle of the first connecting rod 23 and rotatable along a vertical plane, is provided at the end of the first connecting rod 23 away from the first upright 22. A first handle 26 is provided at the top of the linkage rod 25, and a foot pedal 27 is provided at the bottom of the linkage rod 25. A support base 29, erected on the ground, is connected to the end of the second connecting rod 24 away from the first upright 22. A seat bracket 210, rotatable along a vertical plane, is movably connected to the top of the support base 29, and a first seat 211 is provided at the top of the seat bracket 210. A hinge rod 28 is provided between the middle part of the seat bracket 210 and the lower middle part of the linkage rod 25. The two ends of the hinge rod 28 are respectively hinged to the middle part of the seat bracket 210 and the lower middle part of the linkage rod 25. In use, the first handle 26 and the foot pedal 27 are connected through the linkage rod 25, and the first seat 211 is connected to the linkage rod 25 through the hinge rod 28. When the first handle 26 and the foot pedal 27 move, they drive the linkage rod 25 to move back and forth. The linkage rod 25 drives the seat 4 to move up and down through the hinge rod 28.

[0023] The exercise bike 2 is equipped with a first heart rate sensor and a first exercise volume monitoring component. The first heart rate sensor is located on the hand grip of the first handle 26 and is used to monitor the heart rate of the exerciser. The first exercise volume monitoring component is located inside the linkage rod 25 and includes a first sensor and a first counter. The first sensor is used to monitor position changes, and the input end of the first counter is connected to the output end of the first sensor. The first counter is used to record the number of position changes, thereby realizing the monitoring of the exerciser's exercise volume.

[0024] The knee joint training machine 3 includes a second horizontal bar 31 that is horizontally set and connected to the bottom of the column 1. The end of the second horizontal bar 31 away from the column 1 is connected to a second upright bar 32 that is erected on the ground. A second seat 33 is horizontally set at the top of the second upright bar 32. A backrest bar 34 that bends backward and upward is connected to the bottom of the rear end of the second seat 33. A backrest 35 is set at the top of the backrest bar 34. A second handle 36 that bends forward and upward is set on both sides of the middle part of the backrest bar 34. A mounting base 37 is set at the front end of the second seat 33. A swing bar 38 that can rotate along the vertical plane and bends forward and downward is movably connected to the mounting base 37. A foot hook bar 39 that is horizontally set is set at the bottom end of the swing bar 38. Anti-slip rotating sleeves 310 are rotatably set at both ends of the foot hook bar 39. The outer surface of the anti-slip rotating sleeve 310 is provided with protective protrusions along the circumferential direction. When using this device, the person exercising their knees sits on the second seat 33, with their back against the backrest 35, their arms resting on the second handle 36, and their hands gripping the handle part of the second handle 36. They extend their insteps under the anti-slip rotating sleeves 310 at both ends of the foot hook bar 39, and then use their leg strength to flip the foot hook bar 39 upwards. After reaching a certain height, they slowly release their leg strength, and then the foot hook bar 39 returns to its initial position, thus enabling the person exercising their knees to train their knees.

[0025] The knee joint training machine 3 is equipped with a second heart rate sensor and a second exercise monitoring component. The second heart rate sensor is located on the hand grip of the second handle 36 and is used to monitor the heart rate of the person exercising their knee joint. The second exercise monitoring component is located inside the swing arm 38 and includes a second sensor and a second counter. The second sensor is used to monitor position changes, and the input end of the second counter is connected to the output end of the second sensor. The second counter is used to record the number of position changes, thereby monitoring the exercise volume of the person exercising their knee joint.

[0026] The column 1 is fitted with a first display screen and a second display screen 9, which are located above the exercise bike 2 and the knee joint training machine 3, respectively. The first display screen and the second display screen 9 are used to display data, thereby reminding the corresponding exercisers of their heart rate and exercise volume.

[0027] Two storage boxes 14 are provided on opposite sides of the lower part of the column 1. The storage boxes 14 are used to store the clothes of the fitness enthusiasts, so as to facilitate the storage of the clothes of the fitness enthusiasts during the exercise.

[0028] On both sides of the middle of the column 1, there are mobile phone storage boxes 12. The mobile phone storage boxes 12 are used to store mobile phones. The mobile phone storage boxes 12 are equipped with charging cables. Fitness users can place their mobile phones in the mobile phone storage boxes 12. When the mobile phone needs to be charged, the mobile phone can be connected to the charging cable to charge the mobile phone.

[0029] Two audible and visual alarms 13 are installed opposite each other on the column 1. The audible and visual alarms 13 are located below the first display screen and the second display screen 9, respectively. The audible and visual alarms 13 are used to issue audible and visual alarms to remind the corresponding fitness user when the heart rate is too high or the exercise intensity is too high.

[0030] A support rod 4 is vertically installed at the top of the column 1, and a curved canopy 6 is horizontally installed on the support rod 4. The curved canopy 6 has a certain degree of light transmission, and its two ends bend towards the exercise bike 2 and the knee joint training machine 3, respectively, which can effectively provide shade and rain protection for exercisers. In order to enhance the sturdiness and reliability of the curved canopy 6, a curved frame 7 is provided on the lower surface of the curved canopy 6, and an umbrella-shaped frame 5 is provided around the support rod 4. The top of the umbrella-shaped frame 5 is fixedly connected to the curved frame 7, which not only reliably supports the curved canopy 6, but also improves the wind resistance and damage resistance of the curved canopy 6.

[0031] Two light-controlled and time-controlled lights 11 are installed on the lower surface of the arched canopy 6. The two light-controlled and time-controlled lights 11 are located above the exercise bike 2 and the knee joint training machine 3, respectively, and are fixedly mounted on the arched frame 7. The light-controlled and time-controlled lights 11 are in an intelligent control mode of light control + time control. The lights automatically turn on when it gets dark and automatically turn off at dawn, saving energy and electricity and being environmentally friendly.

[0032] A mounting box 10 is installed on the upper surface of the arched canopy 6. A motor is installed inside the mounting box 10, with its rotating shaft extending vertically upwards and rotatably connected to it. An inclined solar panel 8 is connected to the end of the motor's rotating shaft extending out of the mounting box 10. The solar panel 8 converts solar energy into electrical energy and rotates horizontally as the motor rotates. A photosensor is installed on the solar panel 8 to detect the intensity of light in the external environment.

[0033] The mounting box 10 also houses a photovoltaic converter, whose input is connected to the output of the solar panel 8.

[0034] The column 1 houses a PLC controller. The PLC controller's inputs are connected to the outputs of a first counter, a second counter, a first heart rate sensor, a second heart rate sensor, and a photosensitive sensor, respectively. The PLC controller's outputs are connected to the inputs of a first display screen and a second display screen 9, as well as the controlled terminals of a motor and an audible and visual alarm 13, respectively. The PLC controller receives values ​​from the first counter and the first heart rate sensor and transmits them in real-time to the first display screen. It also receives values ​​from the second counter and the second heart rate sensor and transmits them in real-time to the second display screen 9. This allows the user to understand their exercise status and intensity, enabling them to stop exercising or adjust their training plan accordingly, thus fostering scientific exercise habits. When the user's heart rate is too high or the exercise intensity is too high, the PLC controller activates the audible and visual alarm 13 to alert them. The PLC controller receives information from the photosensitive sensor and controls the motor to rotate. The motor's rotation causes the solar panel 8 to rotate horizontally, ensuring that the solar panel 8 always faces the direction of relatively strong sunlight, thus improving the energy conversion rate.

[0035] A storage battery is also installed in column 1. The input terminal of the storage battery is connected to the output terminal of the photovoltaic converter, thereby storing electrical energy in the storage battery. The output terminal of the storage battery is electrically connected to the first sensor, the second sensor, the PLC controller, the light-controlled time-controlled lighting lamp 11, and the charging cable, respectively. It is also electrically connected to the first counter, the second counter, the first heart rate sensor, the second heart rate sensor, the photosensitive sensor, the first display screen, the second display screen 9, the audible and visual alarm 13, and the motor through the PLC controller, thereby providing power to the entire Jianqi knee joint training device.

[0036] In use, this invention, through the inclusion of a first sensor, a second sensor, a first counter, a second counter, a first heart rate sensor, a second heart rate sensor, an audible and visual alarm 13, a first display screen, a second display screen 9, and a PLC controller, allows exercisers to accurately and promptly understand their current exercise status and intensity. This facilitates stopping exercise or adjusting training plans based on actual conditions, thus fostering scientific exercise habits. The included mobile phone holder 12 and charging cable allow for phone placement and charging. The curved canopy 6 provides shade and rain protection. The light-controlled and time-controlled lighting 11 not only provides illumination but also saves energy and is environmentally friendly. The storage box 14 allows for clothing storage. The solar panel 8 converts solar energy into electricity to power the entire exerciser, conserving resources and contributing to environmental protection. The motor and photosensitive sensor connected to the PLC controller ensure the solar panel always faces the direction of stronger light, facilitating energy conversion.

Claims

1. Knee joint trainer for cycling, comprising a stand (1), characterized in that: One side of the column (1) is equipped with a cycling machine (2) and the other side is equipped with a knee joint training machine (3). The cycling machine (2) is equipped with a first heart rate sensor for monitoring the heart rate of the cyclist and a first exercise volume monitoring component for monitoring the exercise volume of the cyclist. The knee joint training machine (3) is equipped with a second heart rate sensor for monitoring the heart rate of the knee joint trainer and a second exercise volume monitoring component for monitoring the exercise volume of the knee joint trainer. The column (1) is equipped with a first display screen and a second display screen (9) respectively located above the cycling machine (2) and the knee joint training machine (3). The column (1) is equipped with a PLC controller. The input terminal of the PLC controller is connected to the first heart rate sensor, the first exercise volume monitoring component, the second heart rate sensor, and the second exercise volume monitoring component. The output terminals of the quantity monitoring components are connected to the PLC controller and the input terminals of the first and second displays (9), respectively. Two storage boxes (14) for storing the clothes of fitness enthusiasts are arranged opposite each other on the lower two sides of the column (1). A mobile phone storage box (12) for storing mobile phones is arranged opposite each other on the middle two sides of the column (1). A charging cable for connecting the mobile phone to charge the mobile phone is provided in the mobile phone storage box (12). A support rod (4) is arranged vertically upward on the top of the column (1). An arc-shaped canopy (6) with both ends bent towards the exercise bike (2) and the knee joint training machine (3) is arranged horizontally on the support rod (4). Two light-controlled and time-controlled lights (11) are arranged on the lower surface of the arc-shaped canopy (6) above the exercise bike (2) and the knee joint training machine (3), respectively.

2. The cycling knee joint trainer according to claim 1, characterized in that: The exercise bike (2) includes a first horizontal bar (21) that is horizontally set and connected to the bottom of a column (1). The end of the first horizontal bar (21) away from the column (1) is connected to a first upright (22) erected on the ground. The top of the first upright (22) is connected to a first horizontal connecting rod (23), and the bottom of the first upright (22) is connected to a second horizontal connecting rod (24). The end of the first connecting rod (23) away from the first upright (22) is provided with a linkage rod (25) whose middle part is movably connected to the first connecting rod (23) and can rotate along a vertical plane. The top of the linkage rod (25) is provided with… There is a first handle (26), and a foot pedal (27) is provided at the bottom end of the linkage rod (25); the second connecting rod (24) is connected to a support base (29) erected on the ground at the end away from the first upright (22), and a seat bracket (210) that can rotate along the vertical plane is movably connected to the top of the support base (29), and a first seat (211) is provided at the top of the seat bracket (210); a hinge rod (28) is provided between the middle part of the seat bracket (210) and the lower middle part of the linkage rod (25), with both ends hinged to the middle part of the seat bracket (210) and the lower middle part of the linkage rod (25) respectively.

3. The cycling knee joint trainer according to claim 2, characterized in that: The first heart rate sensor is located on the hand grip of the first handle (26); the first motion monitoring component is located inside the linkage rod (25). The first motion monitoring component includes a first sensor for monitoring position changes and a first counter connected to the output of the first sensor for recording the number of position changes. The output of the first counter is connected to the input of the PLC controller.

4. The cycling knee joint trainer according to claim 1, characterized in that: The knee joint training machine (3) includes a second horizontal bar (31) that is horizontally set and connected to the bottom of the column (1). The end of the second horizontal bar (31) away from the column (1) is connected to a second upright (32) that is erected on the ground. A second seat (33) is set at the top of the second upright (32). A backrest bar (34) that bends backward and upward is connected to the bottom of the rear end of the second seat (33). A backrest (35) is set at the top of the backrest bar (34). A second handle (36) that bends forward and upward is set on both sides of the middle part of the backrest bar (34). A mounting seat (37) is set at the front end of the second seat (33). A swing rod (38) that can rotate along the vertical plane and bend forward and downward is movably connected to the mounting seat (37). A foot hook rod (39) that is horizontally set is set at the bottom end of the swing rod (38). Anti-slip rotating sleeves (310) are rotatably set at both ends of the foot hook rod (39). Protective protrusions are set along the circumferential direction on the outer surface of the anti-slip rotating sleeve (310).

5. The cycling knee joint trainer according to claim 1, characterized in that: The second heart rate sensor is located on the hand grip of the second handle (36); the second motion monitoring component is located inside the swing arm (38), and the second motion monitoring component includes a second sensor for monitoring position changes and a second counter connected to the output of the second sensor for recording the number of position changes, and the output of the second counter is connected to the input of the PLC controller.

6. The cycling knee joint trainer according to claim 1, characterized in that: The lower surface of the arc-shaped ceiling (6) is provided with an arc-shaped frame (7), and the light-controlled and time-controlled lighting lamp (11) is provided on the arc-shaped frame (7); the support rod (4) is surrounded by an umbrella-shaped frame (5), and the top of the umbrella-shaped frame (5) is fixedly connected to the arc-shaped frame (7).

7. The cycling knee joint trainer according to claim 1, characterized in that: The upper surface of the arc-shaped canopy (6) is provided with an installation box (10). Inside the installation box (10) is a motor connected to the output terminal of the PLC controller. The rotating shaft of the motor is rotatably connected to the installation box (10) and extends vertically upward to connect to the inclined solar panel (8).

8. The cycling knee joint trainer according to claim 7, characterized in that: The solar panel (8) is equipped with a photosensitive sensor for detecting the intensity of light in the external environment. The output of the photosensitive sensor is connected to the input of the PLC controller.

9. The cycling knee joint trainer according to claim 7, characterized in that: The output end of the solar panel (8) is connected to a photovoltaic converter installed in the mounting box (10), and the output end of the photovoltaic converter is connected to a storage battery installed in the column (1).

10. The cycling knee joint trainer according to claim 9, characterized in that: The column (1) is provided with sound and light alarms (13) located below the first display screen and the second display screen (9) respectively. The controlled end of the sound and light alarm (13) is connected to the output end of the PLC controller.

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