Portable ankle joint trainer

Abstract

The utility model relates to rehabilitation equipment technical field, concretely is a portable ankle joint trainer, including training base plate, the inner wall rotation of training base plate is connected with the treadle, the side fixedly connected with the baffle of treadle away from training base plate, the surface of treadle is equipped with limiting device, limiting device includes two limit plates, two limit plates all are connected in the side of treadle close to baffle and slide, two limit plates all are fixedly connected with control rod one side away from each other, the other end fixedly connected with the connecting plate of control rod, the side away from limit plate of baffle is equipped with two sliding slot. The utility model, when using ankle joint trainer to carry out ankle joint training, the patient needs to use the foot to tread the treadle, and the patient's foot is easy to slip from the surface of treadle when the patient treads with force, thereby knocking on the treadle, and the problem that the harm of causing to the patient is solved.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation equipment technology, and in particular to a portable ankle joint trainer. Background Technology

[0002] An ankle trainer is a rehabilitation or training device specifically designed to improve ankle strength, stability, and flexibility. By using an ankle trainer, patients can enhance their ankle muscles, improve balance, and promote postoperative recovery of the ankle.

[0003] Chinese patent CN222286333U discloses an ankle joint trainer for patients. The key technical features include: a training support component comprising a training base plate, a training pedal positioned above the base plate, a baffle fixed to the surface of the pedal, a long shaft passing through the base plate and the pedal, baffles fixed at both ends of the long shaft, a threaded rod on the bottom of the pedal, a U-shaped support rod fitted with the threaded rod, and a nut connected to the threaded rod and located between the U-shaped support rods; and an auxiliary training component. This invention, through the cooperation of the training support component and the auxiliary training component, allows patients to continuously step on and release the pedal during use, thus exercising the ankle joint. Furthermore, the different inclined slots allow for use at different angles, and the replaceable spring structure allows patients to choose a spring of suitable strength, making it suitable for different users and improving the applicability of the ankle trainer.

[0004] Existing technologies often have the following drawbacks: When using ankle joint trainers for ankle joint training, patients need to step on the pedals with their feet. When patients step on the pedals forcefully, their feet are prone to slipping off the pedal surface and hitting the pedals, causing injury to the patients.

[0005] Therefore, this invention provides a portable ankle joint trainer. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing ankle joint training devices, where patients need to step on the pedals with their feet during ankle joint training. However, when patients step on the pedals forcefully, their feet can easily slip off the pedal surface and bump into it, causing injury. Therefore, this invention proposes a portable ankle joint training device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a portable ankle joint trainer, comprising a training base plate, a foot pedal rotatably connected to the inner wall of the training base plate, a baffle fixedly connected to the side of the foot pedal away from the training base plate, a limiting device provided on the surface of the foot pedal, the limiting device comprising two limiting plates, both of the limiting plates being slidably connected to the side of the foot pedal near the baffle, a control rod fixedly connected to the side of the two limiting plates away from each other, a connecting plate fixedly connected to the other end of the control rod, two sliding grooves being formed on the side of the baffle away from the limiting plates, sliders being slidably connected to the surfaces of the sliding grooves on both baffles, and the sliders being fixedly connected to the connecting plate.

[0008] The effect achieved by the above components is that when the ankle joint trainer is needed, the limiting plate can be moved by the control lever, thereby using the limiting plate to restrict the position of the patient's foot.

[0009] Preferably, a movable plate is installed on the side of the baffle near the connecting plate, and two arc-shaped blocks are fixedly connected to the lower surface of the movable plate, with the sides of the two arc-shaped blocks that are close to each other being arc-shaped surfaces.

[0010] The effect achieved by the above components is that when it is necessary to restrict the position of the connecting plate, the position of the arc-shaped block can be adjusted by moving the plate, thereby using the arc-shaped block to adjust and restrict the position of the connecting plate.

[0011] Preferably, an arc-shaped plate is fixedly connected to the side of the baffle near the movable plate, and an adjusting screw is threaded into the inner wall of the arc-shaped plate, the adjusting screw being rotatably connected to the movable plate.

[0012] The effect achieved by the above components is that when it is necessary to adjust the position of the moving plate, the adjusting screw can be rotated to make it rotate on the inner wall of the arc plate and the surface of the moving plate, thereby realizing the adjustment of the position of the moving plate.

[0013] Preferably, a stabilizing plate is fixedly connected to the side of the movable plate near the baffle, and a stabilizing rod is fixedly connected to the side of the stabilizing plate near the arc-shaped plate. The stabilizing rod is slidably connected to the inner wall of the arc-shaped plate.

[0014] The effect achieved by the above components is that during the adjustment of the position of the moving plate, the stabilizing rod slides on the inner wall of the arc-shaped plate, thereby limiting the rotation of the moving plate through the stabilizing rod and the stabilizing plate, and ensuring the effect of its position adjustment.

[0015] Preferably, the training base plate is provided with a cleaning device on its side. The cleaning device includes an alcohol box, which is fixedly connected to the side of the training base plate. A cover is detachably installed on the side of the alcohol box near the foot pedal. An installation plate is slidably connected to the inner wall of the alcohol box, and a sponge board is fixedly connected to the side of the installation plate.

[0016] The effect achieved by the above-mentioned components is that, with the alcohol box, alcohol for disinfection can be carried when taking the ankle joint trainer out, thus making it convenient to disinfect the pedals with a sponge board.

[0017] Preferably, a sealing plate is fixedly connected to the side of the cover plate near the alcohol box, the sealing plate is slidably connected to the inner wall of the alcohol box, and a handle is fixedly connected to the side of the mounting plate near the cover plate.

[0018] The effects achieved by the above components are as follows: the sealing plate can improve the sealing effect of the cover on the alcohol box, and the handle can be used to easily move the mounting plate.

[0019] Preferably, a fixing rod is fixedly connected to both sides of the alcohol box, a pressure plate is slidably connected to the surface of the fixing rod, the pressure plate is slidably connected to the upper surface of the cover plate, and a spring is sleeved on the surface of the fixing rod, with the two ends of the spring being fixedly connected to the alcohol box and the pressure plate respectively.

[0020] The above components achieve the following effects: the pressure plate restricts the position of the cover, and the spring ensures a stable connection between the pressure plate and the alcohol box.

[0021] In summary:

[0022] 1. In this utility model, by setting a limiting device, the position of the patient's foot can be restricted by two limiting plates when the patient uses the ankle joint trainer, thereby avoiding the situation where the foot slips when stepping on the pedal and minimizing the risk of injury to the patient due to bumps.

[0023] 2. In this utility model, the cleaning device can be set up to clean and disinfect the surface of the foot pedal with alcohol in the alcohol box after the patient has finished using the ankle joint trainer, thereby minimizing the growth of bacteria on the foot pedal surface. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0026] Figure 3 This utility model Figure 2 A partial structural diagram;

[0027] Figure 4 This is a schematic diagram of the limiting device of this utility model;

[0028] Figure 5 This is a schematic diagram of the exploded structure of the cleaning device of this utility model.

[0029] Legend: 1. Training base plate; 2. Foot pedal; 3. Baffle; 4. Limiting device; 401. Limiting plate; 402. Control rod; 403. Connecting plate; 404. Slider; 405. Arc plate; 406. Adjusting screw; 407. Moving plate; 408. Arc block; 409. Stabilizing plate; 410. Stabilizing rod; 5. Cleaning device; 51. Alcohol box; 52. Mounting plate; 53. Sponge plate; 54. Handle; 55. Cover plate; 56. Sealing plate; 57. Pressure plate; 58. Fixing rod; 59. Spring. Detailed Implementation

[0030] Reference Figure 1 As shown, this utility model provides a technical solution: a portable ankle joint trainer, including a training base plate 1, a foot pedal 2 rotatably connected to the inner wall of the training base plate 1, a baffle 3 fixedly connected to the side of the foot pedal 2 away from the training base plate 1, a limiting device 4 provided on the surface of the foot pedal 2, and a cleaning device 5 provided on the side of the training base plate 1.

[0031] The specific settings and functions of the limiting device 4 and the cleaning device 5 will be explained below.

[0032] Reference Figures 1-4 As shown in this embodiment: the limiting device 4 includes two limiting plates 401, both of which are slidably connected to the side of the foot pedal 2 near the baffle 3. A control rod 402 is fixedly connected to the side of each limiting plate 401 that is away from each other. A connecting plate 403 is fixedly connected to the other end of the control rod 402. Two sliding grooves are formed on the side of the baffle 3 away from the limiting plates 401. A slider 404 is slidably connected to the surface of each sliding groove on the two baffles 3, and the slider 404 is fixedly connected to the connecting plate 403. When the ankle joint trainer is needed, the limiting plates 401 can be moved by the control rods 402, thereby using the limiting plates 401 to restrict the position of the patient's foot. A movable plate 407 is installed on the side of the baffle 3 near the connecting plate 403. Two arc-shaped blocks 408 are fixedly connected to the lower surface of the movable plate 407, and the sides of the two arc-shaped blocks 408 that are close to each other are both arc-shaped surfaces. When it is necessary to restrict the position of the connecting plate 403, the position of the arc-shaped block 408 can be adjusted by moving the plate 407, thereby using the arc-shaped block 408 to adjust and restrict the position of the connecting plate 403.

[0033] An arc-shaped plate 405 is fixedly connected to the side of the baffle 3 near the movable plate 407. An adjusting screw 406 is threaded into the inner wall of the arc-shaped plate 405, and the adjusting screw 406 is rotatably connected to the movable plate 407. When it is necessary to adjust the position of the movable plate 407, the adjusting screw 406 can be rotated to rotate on the inner wall of the arc-shaped plate 405 and the surface of the movable plate 407, thereby adjusting the position of the movable plate 407. A stabilizing plate 409 is fixedly connected to the side of the movable plate 407 near the baffle 3. A stabilizing rod 410 is fixedly connected to the side of the stabilizing plate 409 near the arc-shaped plate 405, and the stabilizing rod 410 is slidably connected to the inner wall of the arc-shaped plate 405. During the adjustment of the position of the movable plate 407, the stabilizing rod 410 slides on the inner wall of the arc-shaped plate 405, thereby limiting the rotation of the movable plate 407 through the stabilizing rod 410 and the stabilizing plate 409, ensuring the effectiveness of its position adjustment.

[0034] Reference Figure 1 and Figure 2 as well as Figure 5 As shown, specifically, the cleaning device 5 includes an alcohol container 51, which is fixedly connected to the side of the training base plate 1. A cover plate 55 is detachably installed on the side of the alcohol container 51 near the foot pedal 2. A mounting plate 52 is slidably connected to the inner wall of the alcohol container 51, and a sponge plate 53 is fixedly connected to the side of the mounting plate 52. The alcohol container 51 allows for the carrying of disinfectant alcohol when using the ankle joint trainer, facilitating the disinfection of the foot pedal 2 using the sponge plate 53. A sealing plate 56 is fixedly connected to the side of the cover plate 55 near the alcohol container 51, and the sealing plate 56 is slidably connected to the inner wall of the alcohol container 51. A handle 54 is fixedly connected to the side of the mounting plate 52 near the cover plate 55. The sealing plate 56 improves the sealing effect of the cover plate 55 on the alcohol container 51, and the handle 54 allows for easy movement of the mounting plate 52.

[0035] Both sides of the alcohol container 51 are fixedly connected to fixing rods 58. Pressure plates 57 are slidably connected to the surface of the fixing rods 58, and the pressure plates 57 are slidably connected to the upper surface of the cover plate 55. Springs 59 are fitted onto the surface of the fixing rods 58, and both ends of the springs 59 are fixedly connected to the alcohol container 51 and the pressure plates 57, respectively. The pressure plates 57 restrict the position of the cover plate 55, and the springs 59 ensure a stable connection between the pressure plates 57 and the alcohol container 51.

[0036] Working principle: When using the ankle joint trainer, first place the training base plate 1, then step on the surface of the foot pedal 2. Move the control lever 402, causing the connecting plate 403 to drive the slider 404 to slide on the surface of the groove on the baffle 3. This moves the two limiting plates 401 closer to the patient's foot. Rotate the adjusting screw 406, causing it to rotate on the inner wall of the arc plate 405 and the surface of the moving plate 407. At this time, under the restraint of the stabilizing rod 410 and the stabilizing plate 409, the moving plate 407 drives the two arc blocks 408 to move closer to the two connecting plates 403 respectively, completing the adjustment and restraint of the position of the limiting plates 401. After that, the ankle joint trainer can be used for rehabilitation training. Through the setting of the limiting device 4, the position of the patient's foot can be restricted by the two limiting plates 401 when using the ankle joint trainer, thereby minimizing the possibility of the foot slipping when stepping on the foot pedal 2 and minimizing the risk of injury due to bumps.

[0037] After the patient finishes using the ankle joint trainer, move the pressure plate 57 so that it slides on the surface of the fixing rod 58, thereby moving the pressure plate 57 away from the cover plate 55, releasing the restriction on the cover plate 55 and the sealing plate 56, moving the cover plate 55 away from the alcohol box 51, grasping the handle 54 to move the mounting plate 52 and the sponge plate 53 away from the alcohol box 51, and then using the sponge plate 53 to clean and disinfect the foot pedal 2 and the limiting plate 401. After disinfection, move the mounting plate 52 closer to the alcohol box 51, and then move the cover plate 55 closer to the alcohol box 51, releasing the pressure plate 57. Under the action of the spring 59, the pressure plate 57 moves closer to the cover plate 55, restricting the position of the cover plate 55. When it is necessary to take the ankle joint trainer out, open the cover plate 55 and add enough alcohol to the alcohol box 51 for two disinfections. This can provide the necessary alcohol for subsequent disinfection of the foot pedal 2 without affecting the portability of the ankle joint trainer. With the cleaning device 5 in place, the surface of the foot pedal 2 can be cleaned and disinfected with alcohol from the alcohol box 51 after the patient has finished using the ankle joint trainer, thereby minimizing the growth of bacteria on the surface of the foot pedal 2.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A portable ankle joint trainer, comprising a training base plate (1), wherein a foot pedal (2) is rotatably connected to the inner wall of the training base plate (1), a baffle (3) is fixedly connected to the side of the foot pedal (2) away from the training base plate (1), and a limiting device (4) is provided on the surface of the foot pedal (2), characterized in that: The limiting device (4) includes two limiting plates (401). Both limiting plates (401) are slidably connected to the side of the foot pedal (2) near the baffle (3). A control rod (402) is fixedly connected to the side of the two limiting plates (401) that is far away from each other. A connecting plate (403) is fixedly connected to the other end of the control rod (402). Two sliding grooves are opened on the side of the baffle (3) that is far away from the limiting plate (401). A slider (404) is slidably connected to the surface of the sliding groove on both baffles (3). The slider (404) is fixedly connected to the connecting plate (403).

2. The portable ankle exerciser of claim 1, wherein: A movable plate (407) is installed on the side of the baffle (3) near the connecting plate (403). Two arc-shaped blocks (408) are fixedly connected to the lower surface of the movable plate (407). The sides of the two arc-shaped blocks (408) that are close to each other are arc-shaped surfaces.

3. The portable ankle exerciser of claim 2, wherein: An arc-shaped plate (405) is fixedly connected to the side of the baffle (3) near the moving plate (407). An adjusting screw (406) is threaded into the inner wall of the arc-shaped plate (405), and the adjusting screw (406) is rotatably connected to the moving plate (407).

4. The portable ankle exerciser of claim 3, wherein: A stabilizing plate (409) is fixedly connected to the side of the movable plate (407) near the baffle (3), and a stabilizing rod (410) is fixedly connected to the side of the stabilizing plate (409) near the arc plate (405). The stabilizing rod (410) is slidably connected to the inner wall of the arc plate (405).

5. The portable ankle exerciser of claim 1, wherein: The training base plate (1) is provided with a cleaning device (5) on its side. The cleaning device (5) includes an alcohol box (51). The alcohol box (51) is fixedly connected to the side of the training base plate (1). The side of the alcohol box (51) near the foot pedal (2) is detachably fitted with a cover plate (55). The inner wall of the alcohol box (51) is slidably connected with an installation plate (52). The side of the installation plate (52) is fixedly connected with a sponge plate (53).

6. A portable ankle exerciser according to claim 5, wherein: A sealing plate (56) is fixedly connected to the side of the cover plate (55) near the alcohol box (51), and the sealing plate (56) is slidably connected to the inner wall of the alcohol box (51). A handle (54) is fixedly connected to the side of the mounting plate (52) near the cover plate (55).

7. The portable ankle exerciser of claim 5, wherein: The alcohol box (51) is fixedly connected to both sides by a fixing rod (58), and a pressure plate (57) is slidably connected to the surface of the fixing rod (58). The pressure plate (57) is slidably connected to the upper surface of the cover plate (55). A spring (59) is sleeved on the surface of the fixing rod (58), and the two ends of the spring (59) are fixedly connected to the alcohol box (51) and the pressure plate (57) respectively.

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