Angle-adjustable pedal for rehabilitation training
By designing an adjustable foot pedal for rehabilitation training, the problem of traditional training devices being unable to be adjusted was solved, enabling personalized rehabilitation training and improving patient safety and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI PROVINCIAL REHABILITATION HOSPITAL (HEBEI PROVINCIAL MEDICAL QIGONG HOSPITAL)
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional foot pedal trainers cannot be adjusted to accommodate patients' ankle joint limitations, resulting in poor training effects and potentially causing secondary injuries.
An adjustable-angle rehabilitation training foot pedal was designed. By adjusting the combination of bolts and movable plates, the angle of the foot pedal can be flexibly adjusted to adapt to the ankle joint mobility of different patients. It is also equipped with a sponge pad and a timer to improve the safety and scientific nature of the training.
It enables personalized adjustments based on the patient's ankle condition, improving training comfort and effectiveness, avoiding secondary injuries, and enhancing the safety and scientific nature of training.
Smart Images

Figure CN224194018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation medical equipment technology, and in particular to an adjustable angle rehabilitation training foot pedal. Background Technology
[0002] Rehabilitation training is a specially designed treatment process aimed at helping patients whose physical function is limited due to illness, surgery, injury, or long-term health conditions to regain their physiological functions and ability to live independently. Through a range of personalized exercise therapies, physical therapy techniques, and the use of assistive devices, rehabilitation training works to strengthen muscles, improve joint flexibility, promote blood circulation, reduce pain, and improve the patient's overall quality of life.
[0003] In leg rehabilitation training for orthopedic patients, the simulated cycling method is usually used to help patients with rehabilitation training. Traditional pedal trainers have a simple structure and single function, but patients' leg conditions vary greatly, and the degree of ankle joint mobility varies from patient to patient. As a result, traditional pedal trainers cannot be adjusted according to the patient's ankle joint limitation, resulting in poor training effect and even causing secondary injury to the patient.
[0004] Therefore, there is a need to design an adjustable-angle foot pedal for rehabilitation training. Utility Model Content
[0005] In order to overcome the shortcomings of traditional foot pedal trainers, which are simple in structure and single in function, and thus cannot be adjusted according to the patient's ankle joint limitation, resulting in poor training effect and even causing secondary injury to the patient, the technical problem to be solved by this utility model is to provide an adjustable angle rehabilitation training foot pedal.
[0006] The technical implementation scheme of this utility model is as follows: an adjustable angle rehabilitation training foot pedal, including a fixed frame, a mounting plate, a support member, a trainer, a foot pedal, a movable plate, an adjusting bolt, and an elastic band. The mounting plate is rotatably connected to one end of the fixed frame, and the support member is fixedly connected to the top of the mounting plate. The trainer is fixedly connected to the end of the support member away from the mounting plate. A rotating shaft is provided inside the trainer, and a connecting member is fixedly connected to the rotating shaft of the trainer. The foot pedal is rotatably connected to the trainer through the connecting member. A movable groove is opened on the inner wall of the foot pedal, and the movable plate is slidably connected to the foot pedal through the movable groove. An adjusting bolt is threadedly connected to the foot pedal, and one end of the adjusting bolt passes through the foot pedal and is rotatably connected to the movable plate. An elastic band is fixedly connected to the foot pedal.
[0007] Furthermore, it is particularly preferred that multiple slots are evenly spaced on both sides of the fixing frame.
[0008] Furthermore, it is particularly preferred that the mounting plate also includes a connecting rod and a limiting rod, with connecting rods rotatably connected to opposite sides of the mounting plate, and the ends of the two connecting rods being connected to a limiting rod.
[0009] Furthermore, it is particularly preferred that a timer is mounted on the support.
[0010] In addition, it is particularly preferred that the device also includes an adjustment wheel, which is provided on the trainer, with one end of the adjustment wheel extending into the interior of the trainer and contacting its shaft.
[0011] Furthermore, it is particularly preferred that the device also includes a sponge pad, with the sponge pad fixedly connected to the side of the movable plate facing away from the adjusting bolt.
[0012] The beneficial effects are: 1. This utility model moves the movable plate by adjusting the adjusting bolts at the heel and forefoot of the foot pedal, so that the movable plate can be flexibly adjusted according to the patient's ankle joint condition, providing stable support for the patient, adapting to different patients' ankle joint activity levels, improving training comfort and effectiveness, and avoiding secondary injury.
[0013] 2. This utility model, through the design of a timer, makes it easier for patients to rationally plan their training time, maximize the rehabilitation effect, prevent secondary damage caused by overtraining, and improve the safety and scientific nature of training.
[0014] 3. This utility model uses a sponge pad design that deforms when the patient comes into contact with the activity board, providing cushioning for the patient's training process. After deformation, it fits the patient's arch better, effectively avoiding the risk of training injury and improving training safety and comfort. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the present invention after angle adjustment.
[0017] Figure 3 This is a three-dimensional structural diagram of the foot pedal of this utility model.
[0018] Figure 4 This is an exploded view of the foot pedal, movable plate, adjusting bolt, and sponge pad of this utility model.
[0019] The above-mentioned attached drawings include the following reference numerals: 1. Fixing frame, 2. Mounting plate, 201. Connecting rod, 202. Limiting rod, 3. Support component, 301. Timer, 302. Adjusting wheel, 4. Trainer, 5. Foot pedal, 6. Movable plate, 7. Movable groove, 8. Adjusting bolt, 9. Sponge pad, 10. Elastic band. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0021] Example: An adjustable-angle rehabilitation training foot pedal, such as... Figures 1-4 As shown, the device includes a fixed frame 1, a mounting plate 2, a support member 3, a trainer 4, a foot pedal 5, a movable plate 6, an adjusting bolt 8, and an elastic band 10. The mounting plate 2 is rotatably connected to one end of the fixed frame 1. The support member 3 is fixedly connected to the top of the mounting plate 2. The trainer 4 is fixedly connected to the end of the support member 3 away from the mounting plate 2. A rotating shaft is provided inside the trainer 4, and a connecting member is fixedly connected to the rotating shaft. The foot pedal 5 is rotatably connected to the trainer 4 via the connecting member. A movable groove 7 is provided on the inner wall of the foot pedal 5. The movable plate 6 is slidably connected to the foot pedal 5 via the movable groove 7. An adjusting bolt 8 is threaded onto the foot pedal 5. One end of the adjusting bolt 8 passes through the foot pedal 5 and is rotatably connected to the movable plate 6. An elastic band 10 is fixedly connected to the foot pedal 5. A timer 301 is installed on the support member 3. The timer 301 is designed to facilitate patients in rationally planning their training time, thereby maximizing the rehabilitation effect and preventing secondary injury caused by overtraining.
[0022] like Figures 1-2 As shown, multiple slots are evenly spaced on both sides of the fixed frame 1. Connecting rods 201 are rotatably connected to both sides of the mounting plate 2. The ends of the two connecting rods 201 are connected to a limiting rod 202. Here, when the mounting plate 2 is flipped upward, the mounting plate 2 drives the connected connecting rods 201 and the limiting rod 202 to move. At the same time, the connecting rods 201, which are rotatably connected to the mounting plate 2, are driven by gravity to flip the limiting rod 202 downward, so that the limiting rod 202 is locked into the slots opened in the fixed frame 1, thereby limiting the mounting plate 2. This completes the angle adjustment of the trainer 4, meets the training needs of patients in different postures, and effectively improves the flexibility of the device.
[0023] like Figure 2 As shown, the trainer 4 is equipped with an adjustment wheel 302. One end of the adjustment wheel 302 extends into the trainer 4 and contacts its rotating shaft. Here, when the adjustment wheel 302 is screwed in, the adjustment wheel 302 applies pressure to the rotating shaft inside the trainer 4, thereby adjusting the rotation resistance of the rotating shaft so that medical staff can reasonably increase the difficulty according to the patient's recovery level and further improve the training effect.
[0024] like Figures 3-4As shown, a sponge pad 9 is fixedly connected to the side of the movable plate 6 facing away from the adjusting bolt 8. Here, the sponge pad 9 is designed to deform under force when the patient contacts the movable plate 6, which can provide cushioning for the patient during training. At the same time, after the sponge pad 9 deforms, it fits the patient's arch better, effectively avoiding the risk of training injury.
[0025] This device is designed for patients with bone injuries to assist them in rehabilitation training and accelerate recovery. During use, the patient's foot is placed on foot pedal 5, and then secured with elastic band 10 to prevent loosening during training. Next, the adjusting bolt 8 at the bottom of foot pedal 5 is rotated. Medical personnel adjust the adjusting bolt 8 at the heel and forefoot of foot pedal 5 according to the patient's ankle joint movement, causing the adjusting bolt 8 to move the movable plate 6, making the movable plate 6 more conform to the patient's foot and provide stable support. The patient is then guided to step on foot pedal 5, which rotates in a circular motion under pressure, thus initiating rehabilitation training.
[0026] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. An adjustable-angle rehabilitation training foot pedal, comprising a fixed frame (1), a mounting plate (2), a support member (3), and a trainer (4), wherein the mounting plate (2) is rotatably connected to one end of the fixed frame (1), the support member (3) is fixedly connected to the top of the mounting plate (2), and the trainer (4) is fixedly connected to the end of the support member (3) away from the mounting plate (2), characterized in that: It also includes a foot pedal (5), a movable plate (6), an adjusting bolt (8), and an elastic band (10). The trainer (4) has a rotating shaft inside, and a connector is fixedly connected to the rotating shaft of the trainer (4). The trainer (4) is rotatably connected to the foot pedal (5) through the connector. The inner wall of the foot pedal (5) has a movable groove (7). The foot pedal (5) is slidably connected to the movable plate (6) through the movable groove (7). An adjusting bolt (8) is threaded on the foot pedal (5). One end of the adjusting bolt (8) passes through the foot pedal (5) and is rotatably connected to the movable plate (6). An elastic band (10) is fixedly connected to the foot pedal (5).
2. The adjustable angle rehabilitation training foot pedal according to claim 1, characterized in that: The fixing frame (1) has multiple slots evenly spaced on both sides.
3. The adjustable angle rehabilitation training foot pedal according to claim 2, characterized in that: It also includes a connecting rod (201) and a limiting rod (202). The mounting plate (2) is rotatably connected to the two opposite sides of the connecting rod (201), and the ends of the two connecting rods (201) are connected to the limiting rod (202).
4. The adjustable angle rehabilitation training foot pedal according to claim 3, characterized in that: A timer (301) is installed on the support (3).
5. The adjustable angle rehabilitation training foot pedal according to claim 4, characterized in that: It also includes an adjustment wheel (302). The trainer (4) is provided with an adjustment wheel (302). One end of the adjustment wheel (302) extends into the trainer (4) and contacts its shaft.
6. The adjustable angle rehabilitation training foot pedal according to claim 5, characterized in that: It also includes a sponge pad (9), and the movable plate (6) is fixedly connected to the side facing away from the adjusting bolt (8) with the sponge pad (9).