An aerobic exercise-assisted rehabilitation device

Abstract

This utility model relates to the field of sports rehabilitation assistive devices, and discloses an aerobic exercise assistive rehabilitation device, including a mounting frame, a second mounting block, and a cycling mechanism. A mounting groove is formed in the middle of the upper surface of the mounting frame, and a threaded rod is disposed inside the mounting groove. A servo motor is fixedly connected to the rear end of the inner wall of the mounting groove, and the output end of the servo motor is fixedly connected to the middle of the rear end of the threaded rod. A sliding block is threadedly connected to the outer wall of the threaded rod, and the upper end of the sliding block is fixedly connected to the middle of the lower surface of the cycling mechanism. In this utility model, the servo motor drives the threaded rod to achieve precise position control of the cycling mechanism, meeting the needs of different heights and rehabilitation requirements. Simultaneously, the structural design of the sleeve and sliding rod allows for adjustable seat height. Furthermore, the hinged connection between the fixed rod and the mounting block, along with the limiting hole design, enables multi-angle fine adjustment of the fixed rod, meeting the needs of different users for operating handles and control panels.

Description

Technical Field

[0001] This utility model relates to the field of sports rehabilitation assistive devices, and in particular to an aerobic exercise assistive rehabilitation device. Background Technology

[0002] The aerobic exercise-assisted rehabilitation device is a multifunctional device that integrates intelligent sensing, motion control, and rehabilitation medicine principles. By accurately monitoring patients' exercise data, such as heart rate, movement trajectory, and limb strength, it adjusts the intensity and mode of exercise in real time. It provides personalized aerobic exercise programs, such as simulated walking and cycling training, for patients recovering from surgery, undergoing chronic disease rehabilitation, or repairing sports injuries. This helps patients gradually enhance their cardiopulmonary function, improve limb coordination, and increase muscle strength. At the same time, its safety protection design and comfortable human-computer interaction interface can effectively reduce the risks during the rehabilitation process, helping patients complete rehabilitation training efficiently and achieve the recovery and improvement of physical function.

[0003] Traditional aerobic exercise rehabilitation devices typically have fixed components, and their positions and heights cannot accommodate users of different heights and limb lengths. This can cause some users to feel awkward and uncomfortable during use, and even make it difficult to achieve the correct exercise posture. This not only affects the training effect, but may also increase the risk of secondary injury.

[0004] Therefore, those skilled in the art have provided an aerobic exercise-assisted rehabilitation device to address the problems mentioned in the background section. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an aerobic exercise assistive rehabilitation device. This device uses a servo motor to drive a threaded rod, achieving precise position control of the cycling mechanism to meet the needs of different heights and rehabilitation requirements. Furthermore, the sleeve and sliding rod design allows for adjustable seat height. Additionally, the hinged connection between the fixed rod and the mounting block, along with the limiting hole design, enables multi-angle fine adjustment of the fixed rod, satisfying the needs of different users for operating the handles and control panel.

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

[0007] An aerobic exercise-assisted rehabilitation device includes a mounting frame, a second mounting block, and a cycling mechanism. The mounting frame has a mounting groove in the middle of its upper surface. A threaded rod is installed inside the mounting groove. A servo motor is fixedly connected to the rear end of the inner wall of the mounting groove. The output end of the servo motor is fixedly connected to the middle of the rear end of the threaded rod. A sliding block is threadedly connected to the outer wall of the threaded rod. The upper end of the sliding block is fixedly connected to the middle of the lower surface of the cycling mechanism. A groove is formed at the rear end of the upper surface of the cycling mechanism. A sleeve is fixedly connected to the inner bottom surface of the groove. Multiple first connecting holes are formed on both sides of the outer wall of the sleeve. A sliding rod is provided on the inner wall of the sleeve. Multiple second connecting holes are formed on both sides of the outer wall of the sliding rod. The outer wall of the sliding rod slides in contact with the sleeve. The first and second connecting holes are fixedly connected by fixing bolts and fixing nuts. A seat cushion is fixedly connected to the upper surface of the sliding rod.

[0008] Through the above technical solution, the servo motor drives the threaded rod to achieve precise position control of the riding mechanism. With the precise control of the servo motor, users can easily adjust the distance between the riding mechanism and the handlebars to meet the needs of different heights and rehabilitation. In addition, the design of the sleeve and sliding rod, as well as the fixed connection of the first and second connecting holes through fixing bolts and fixing nuts, allows the seat to be adjusted in height according to the needs of different users.

[0009] Furthermore, the rear end of the second mounting block is fixedly connected to the outer wall of the front end of the mounting frame. A fixing rod is hinged to the middle of the upper surface of the second mounting block through a hinge. Multiple first limiting holes are opened at the upper ends of both sides of the outer wall of the second mounting block. A second limiting hole is opened at the lower end of the outer wall of the fixing rod. The first limiting holes and the second limiting holes are fixedly connected by a plug rod and a fixing nut. A control panel is fixedly connected to the upper surface of the fixing rod. Handles are fixedly connected to both sides of the upper outer wall of the fixing rod.

[0010] Through the above technical solution, the design of hinged connection between the lower end of the fixed rod and the upper surface of the second mounting block allows the fixed rod to rotate around the hinge, thereby achieving angle adjustment. In addition, the design of multiple arc-shaped first limiting holes and the second limiting hole opened at the lower end of the fixed rod allows the fixed rod to be fixed in multiple different angle positions by inserting the rod and fixing the nut, thereby providing more precise angle adjustment and meeting the different needs of different users in using the handle and control panel.

[0011] Furthermore, a first mounting block is fixedly connected to the outer wall of the rear end of the mounting frame, and a connecting rod is fixedly connected to the middle of both sides of the outer wall of the first mounting block and the second mounting block, and a suction cup is fixedly connected to the lower end of both sides of the outer wall of the connecting rod.

[0012] The above technical solution, through the design of the first mounting block, connecting rod and second mounting block, enhances the overall stability of the device, prevents shaking or tipping during use, and thus ensures user safety. The suction cup design allows the device to be firmly attached to various flat surfaces, improving the device's adaptability to the usage environment.

[0013] Furthermore, multiple support rods are fixedly connected to the lower surface of the mounting bracket;

[0014] The above technical solution uses support rods to support the mounting frame, thereby improving stability.

[0015] Furthermore, the front end of the threaded rod is rotatably connected to the inner wall of the front end of the mounting groove, the outer wall of the sliding block is slidably fitted with the inside of the mounting groove, and the lower surface of the riding mechanism is slidably fitted with the upper surface of the mounting bracket.

[0016] The above technical solution and design make the position adjustment process of the sliding block driving the riding mechanism more stable.

[0017] Furthermore, anti-slip pads are fixedly connected to the middle part of the outer wall of the handle;

[0018] The above technical solution increases friction by using an anti-slip mat to prevent hands from slipping.

[0019] This utility model has the following beneficial effects:

[0020] 1. The aerobic exercise assistive rehabilitation device proposed in this utility model achieves precise position control of the cycling mechanism by driving a threaded rod with a servo motor. Through the precise control of the servo motor, users can easily adjust the distance between the cycling mechanism and the handlebars to meet different heights and rehabilitation needs. In addition, the design of the sleeve and sliding rod, as well as the fixed connection of the first and second connecting holes through fixing bolts and fixing nuts, allow the seat to be height-adjusted according to the needs of different users.

[0021] 2. The aerobic exercise assistive rehabilitation device proposed in this utility model features a hinged connection between the lower end of the fixed rod and the upper surface of the second mounting block, allowing the fixed rod to rotate around the hinge and thus adjust the angle. In addition, the arc-shaped arrangement of multiple first limiting holes and the design of the second limiting hole at the lower end of the fixed rod allow the fixed rod to be fixed at multiple different angle positions by inserting a rod and fixing a nut, thereby providing more precise angle adjustment and meeting the different needs of different users using the handle and control panel. Attached Figure Description

[0022] Figure 1 This is an isometric view of an aerobic exercise-assisted rehabilitation device proposed in this utility model;

[0023] Figure 2 This is a side view of an aerobic exercise-assisted rehabilitation device proposed in this utility model;

[0024] Figure 3 This is a partial exploded view of an aerobic exercise-assisted rehabilitation device proposed in this utility model;

[0025] Figure 4 This is a partial exploded view of an aerobic exercise-assisted rehabilitation device proposed in this utility model;

[0026] Figure 5 This is a partial structural detail of an aerobic exercise-assisted rehabilitation device proposed in this utility model.

[0027] Legend:

[0028] 1. Mounting bracket; 101. Mounting slot; 102. Support rod; 103. First mounting block; 104. Connecting rod; 105. Suction cup; 2. Second mounting block; 201. First limiting hole; 202. Insert rod; 3. Fixing rod; 301. Second limiting hole; 302. Control panel; 303. Handle; 304. Anti-slip pad; 4. Servo motor; 401. Threaded rod; 402. Sliding block; 5. Riding mechanism; 501. Groove; 6. Sleeve; 601. First connecting hole; 7. Sliding rod; 701. Second connecting hole; 702. Seat cushion. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Reference Figure 1 , Figure 3 and Figure 4This utility model provides a specific embodiment of an aerobic exercise-assisted rehabilitation device, comprising a mounting frame 1, a second mounting block 2, and a cycling mechanism 5. A mounting groove 101 is formed in the middle of the upper surface of the mounting frame 1. A threaded rod 401 is disposed inside the mounting groove 101. A servo motor 4 is fixedly connected to the rear end of the inner wall of the mounting groove 101. The output end of the servo motor 4 is fixedly connected to the middle of the rear end of the threaded rod 401. A sliding block 402 is threadedly connected to the outer wall of the threaded rod 401. The upper end of the sliding block 402 is fixedly connected to the middle of the lower surface of the cycling mechanism 5. A groove 501 is formed in the rear end of the upper surface of the cycling mechanism 5. A sleeve 6 is fixedly connected to the inner bottom surface of the groove 501. Multiple first connecting holes 601 are formed on both sides of the outer wall of the sleeve 6. A sliding block 601 is formed on the inner wall of the sleeve 6. Multiple second connection holes 701 are provided on both sides of the outer wall of the sliding rod 7. The outer wall of the sliding rod 7 slides and fits against the sleeve 6. The first connection hole 601 and the second connection hole 701 are fixedly connected by fixing bolts and fixing nuts. The seat 702 is fixedly connected to the upper surface of the sliding rod 7. The servo motor 4 drives the threaded rod 401 to achieve precise position control of the riding mechanism 5. Through the precise control of the servo motor 4, the user can easily adjust the distance between the riding mechanism 5 and the handlebar 303 to meet the needs of different heights and rehabilitation. In addition, the design of the sleeve 6 and the sliding rod 7, as well as the fixed connection of the first connection hole 601 and the second connection hole 701 by fixing bolts and fixing nuts, allows the seat 702 to be height-adjusted according to the needs of different users.

[0031] Reference Figure 1 , Figure 2 and Figure 5 The rear end of the second mounting block 2 is fixedly connected to the outer wall of the front end of the mounting frame 1. A fixing rod 3 is hinged to the middle of the upper surface of the second mounting block 2 via a hinge. Multiple first limiting holes 201 are provided at the upper ends of both sides of the outer wall of the second mounting block 2. A second limiting hole 301 is provided at the lower end of the outer wall of the fixing rod 3. The first limiting holes 201 and the second limiting holes 301 are fixedly connected by a plug rod 202 and a fixing nut. A control panel 302 is fixedly connected to the upper surface of the fixing rod 3. Handles 303 are fixedly connected to both sides of the upper outer wall of the fixing rod 3. The hinged connection between the lower end of the fixing rod 3 and the upper surface of the second mounting block 2 allows the fixing rod 3 to rotate around the hinge, thereby achieving angle adjustment. In addition, the arc arrangement of multiple first limiting holes 201 and the design of the second limiting hole 301 at the lower end of the fixing rod 3 allow the fixing rod 3 to be fixed at multiple different angle positions via the plug rod 202 and the fixing nut, thereby providing more precise angle adjustment and meeting the different needs of different users using the handle 303 and the control panel 302.

[0032] Reference Figure 1 , Figure 2 and Figure 5A first mounting block 103 is fixedly connected to the outer wall of the rear end of the mounting frame 1. Connecting rods 104 are fixedly connected to the middle of both sides of the outer walls of the first mounting block 103 and the second mounting block 2. Suction cups 105 are fixedly connected to the lower ends of both sides of the outer walls of the connecting rods 104. The design of the first mounting block 103, connecting rods 104, and second mounting block 2 enhances the overall stability of the device, preventing shaking or tipping during use and thus ensuring user safety. The suction cups 105 allow the device to firmly adhere to various flat surfaces, improving its adaptability to different environments. Multiple support rods 102 are fixedly connected to the lower surface of the mounting bracket 1. The support rods 102 are used to support the mounting bracket 1 and improve stability. The front end of the threaded rod 401 is rotatably connected to the inner wall of the front end of the mounting groove 101. The outer wall of the sliding block 402 is slidably fitted to the inside of the mounting groove 101. The lower surface of the riding mechanism 5 is slidably fitted to the upper surface of the mounting bracket 1. This design makes the position adjustment process of the riding mechanism 5 driven by the sliding block 402 more stable. Anti-slip pads 304 are fixedly connected to the middle of the outer wall of the handle 303. The anti-slip pads 304 increase friction and prevent the hands from slipping.

[0033] Working principle: The user operates the servo motor 4 through the control panel 302. The servo motor 4 drives the threaded rod 401 to rotate, and the threaded rod 401 drives the sliding block 402 to move back and forth in the mounting groove 101, thereby realizing the adjustment of the forward and backward position of the riding mechanism 5. The sliding contact between the sliding block 402 and the mounting groove 101, and the sliding contact between the lower surface of the riding mechanism 5 and the upper surface of the mounting frame 1, ensure the stability of the adjustment process. The structural design of the sleeve 6 and the sliding rod 7, as well as the fixed connection of the first connecting hole 601 and the second connecting hole 701 through the fixing bolts and fixing nuts, allow the seat 702 to be height-adjusted according to the needs of different users. The lower end of the fixed rod 3 is hinged to the upper surface of the second mounting block 2 through the hinge, and the design of multiple first limiting holes 201 arranged in an arc and the second limiting hole 301 opened at the lower end of the fixed rod 3 allows the fixed rod 3 to rotate around the hinge, realizing the angle adjustment. Furthermore, the fixing rod 3 can be limited and fixed at multiple different angle positions by means of the insertion rod 202 and the fixing nut, so as to meet the different needs of different users in using the handle 303 and the control panel 302. The outer wall of the rear end of the mounting frame 1 is fixedly connected to the first mounting block 103. The middle of both sides of the outer wall of the first mounting block 103 and the second mounting block 2 are fixedly connected to the connecting rod 104. The lower ends of both sides of the outer wall of the connecting rod 104 are fixedly connected to the suction cup 105. This structural design forms a stable support structure, which enhances the overall stability of the device. The design of the suction cup 105 allows the device to be firmly attached to various flat surfaces, which improves the adaptability of the device to the use environment. Multiple support rods 102 are fixedly connected to the lower surface of the mounting frame 1, which further improves the stability. The middle of the outer wall of the handle 303 is fixedly connected to the anti-slip pad 304 to increase friction, prevent the hand from slipping, and improve the safety of use.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An aerobic exercise assisted rehabilitation device comprising a mounting bracket (1), a second mounting block (2) and a cycling mechanism (5), characterised in that: A mounting groove (101) is provided in the middle of the upper surface of the mounting bracket (1). A threaded rod (401) is provided inside the mounting groove (101). A servo motor (4) is fixedly connected to the rear end of the inner wall of the mounting groove (101). The output end of the servo motor (4) is fixedly connected to the middle of the rear end of the threaded rod (401). A sliding block (402) is threadedly connected to the outer wall of the threaded rod (401). The upper end of the sliding block (402) is fixedly connected to the middle of the lower surface of the riding mechanism (5). A groove (50) is provided at the rear end of the upper surface of the riding mechanism (5). 1) A sleeve (6) is fixedly connected to the inner bottom surface of the groove (501). Multiple first connecting holes (601) are provided on both sides of the outer wall of the sleeve (6). A sliding rod (7) is provided on the inner wall of the sleeve (6). Multiple second connecting holes (701) are provided on both sides of the outer wall of the sliding rod (7). The outer wall of the sliding rod (7) slides against the sleeve (6). The first connecting holes (601) and the second connecting holes (701) are fixedly connected by fixing bolts and fixing nuts. A cushion (702) is fixedly connected to the upper surface of the sliding rod (7).

2. An aerobic exercise assisted rehabilitation device according to claim 1, wherein: The rear end of the second mounting block (2) is fixedly connected to the outer wall of the front end of the mounting frame (1). A fixing rod (3) is hinged to the middle of the upper surface of the second mounting block (2) through a hinge. Multiple first limiting holes (201) are opened on the upper ends of both sides of the outer wall of the second mounting block (2). A second limiting hole (301) is opened on the outer wall of the lower end of the fixing rod (3). The first limiting hole (201) and the second limiting hole (301) are fixedly connected by a plug rod (202) and a fixing nut. A control panel (302) is fixedly connected to the upper surface of the fixing rod (3). Handles (303) are fixedly connected to both sides of the upper outer wall of the fixing rod (3).

3. An aerobic exercise assisted rehabilitation device according to claim 1, wherein: The outer wall of the rear end of the mounting bracket (1) is fixedly connected to a first mounting block (103). The middle of both sides of the outer wall of the first mounting block (103) and the second mounting block (2) are fixedly connected to a connecting rod (104). The lower ends of both sides of the outer wall of the connecting rod (104) are fixedly connected to a suction cup (105).

4. An aerobic exercise assisted rehabilitation device according to claim 1, wherein: Multiple support rods (102) are fixedly connected to the lower surface of the mounting bracket (1).

5. An aerobic exercise assisted rehabilitation device as claimed in claim 1, wherein: The front end of the threaded rod (401) is rotatably connected to the inner wall of the front end of the mounting groove (101), the outer wall of the sliding block (402) is slidably attached to the inside of the mounting groove (101), and the lower surface of the riding mechanism (5) is slidably attached to the upper surface of the mounting bracket (1).

6. An aerobic exercise assisted rehabilitation device according to claim 2, wherein: Anti-slip pads (304) are fixedly connected to the middle of the outer wall of each handle (303).

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