Leg rehabilitation auxiliary training device

Abstract

The utility model relates to the technical field of rehabilitation training devices, in particular to a leg rehabilitation auxiliary training device which comprises a supporting base, a seat is fixed to the upper surface of the supporting base, an adjusting groove is formed in the upper portion of the supporting base, an auxiliary supporting seat is connected into the adjusting groove in a sliding mode, an adjusting lead screw is arranged in the adjusting groove, and the adjusting lead screw is connected with the auxiliary supporting seat in a sliding mode. An auxiliary supporting seat is arranged on the front side of the seat and is in threaded connection with the adjusting lead screw, a pedal device is rotationally connected to the upper portion of the auxiliary supporting seat, the auxiliary supporting seat is arranged on the front side of the seat, the pedal device is rotationally connected to the auxiliary supporting seat, and the feet of a rehabilitation patient are supported through the pedal device; the feet and the legs of a rehabilitation patient are driven to move through the driving motor and the pedal device, meanwhile, the auxiliary supporting base can move in the length direction of the supporting base, operations such as bending and stretching of the legs of the patient and rotation of joints are achieved, and rehabilitation of the patient is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation training devices, in particular to a leg rehabilitation auxiliary training device. Background Art

[0002] Rehabilitation training refers to physical activities that are beneficial to the recovery or improvement of function after an injury. Except for serious injuries that require rest and treatment, general injuries do not require a complete stop of physical exercises. Appropriate and scientific physical exercises play a positive role in the rapid healing of injuries and the promotion of functional recovery. Rehabilitation training can prevent muscle atrophy and contracture, improve the motor ability of healthy limbs, maintain good cardiopulmonary function, strengthen joint stability, improve the metabolism and nutrition of injured tissues, accelerate the healing of injuries, promote the unity of function, morphology and structure, and balance the body's energy metabolism, prevent weight gain, and shorten the time required to resume exercise after recovery from injury.

[0003] Especially when patients are recovering from lower limb injuries, they are often unable to perform rehabilitation training through their own strength. Therefore, it is very necessary to provide patients with auxiliary rehabilitation training through rehabilitation training devices to promote the recovery speed of patients. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a leg rehabilitation auxiliary training device.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a leg rehabilitation auxiliary training device, including a support base, a seat is fixed to the upper surface of the support base, an adjustment groove is provided on the upper part of the support base, an auxiliary support seat is slidably connected inside the adjustment groove, an adjustment screw is provided inside the adjustment groove, the auxiliary support seat is threadedly connected to the adjustment screw, and a pedal is rotatably connected to the upper part of the auxiliary support seat.

[0006] As an optimization, the upper surface of the support base is horizontal, the length of the adjustment slot is set along the length direction of the support base, the adjustment screw is horizontally set inside the adjustment slot, and one end of the adjustment screw is connected to the adjustment motor.

[0007] As an optimization, a sliding block is provided at the lower part of the auxiliary support seat, the sliding block is slidably connected to the inside of the adjustment groove, a connecting screw hole is provided inside the sliding block, and the sliding block is threadedly connected to the adjusting screw rod.

[0008] As an optimization, the backrest of the seat is located on the side of the seat away from the auxiliary support seat, an armrest is provided on the upper part of the seat, and a controller and a control button are provided on the end of the armrest away from the backrest.

[0009] As an optimization, a driving motor is fixed to the upper part of the auxiliary support seat, and the foot pedal includes an L-shaped connecting rod and a pedal, one end of the L-shaped connecting rod is detachably connected to the output shaft of the driving motor, and the pedal is rotatably connected to the other end of the L-shaped connecting rod, and the length direction of the pedal is perpendicular to the height direction of the auxiliary support seat.

[0010] As an optimization, a connecting hole is provided at one end of the L-shaped connecting rod away from the pedal, a connecting pin hole is provided inside the output shaft of the driving motor, and a locking pin is detachably connected between the connecting hole and the connecting pin hole.

[0011] The beneficial effect of this solution is that a leg rehabilitation auxiliary training device has the following benefits:

[0012] An auxiliary support seat is arranged on the front side of the seat, which is rotatably connected to a pedal to support the feet of the rehabilitation patient through the pedal. The feet and legs of the rehabilitation patient are driven to move by a driving motor and the pedal. At the same time, the auxiliary support seat can move along the length direction of the support base to realize operations such as flexion and extension of the patient's legs and rotation of the joints, thereby accelerating the patient's recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a schematic diagram of the axial side of the utility model.

[0014] Attached Figure 2 It is a schematic diagram of the back axial side of the utility model.

[0015] Attached Figure 3 It is a schematic diagram of the upper shaft side of the utility model.

[0016] Attached Figure 4 It is a main schematic diagram of the utility model.

[0017] Attached Figure 5 For the utility model Figure 4 Schematic diagram of the AA section structure.

[0018] Attached Figure 6 For the utility model Figure 2 Schematic diagram of the enlarged structure of part A.

[0019] Among them, 1. support base, 2. seat, 3. auxiliary support seat, 4. adjustment slot, 5. adjustment screw, 6. adjustment motor, 7. armrest, 8. control button, 9. drive motor, 10. L-shaped connecting rod, 11. pedal. DETAILED DESCRIPTION

[0020] like Figure 1 , 5As shown, a leg rehabilitation auxiliary training device includes a support base 1, a seat 2 is fixed to the upper surface of the support base 1, an adjustment groove 4 is provided on the upper part of the support base 1, an auxiliary support seat 3 is slidably connected inside the adjustment groove 4, an adjustment screw rod 5 is provided inside the adjustment groove 4, the auxiliary support seat 3 is threadedly connected to the adjustment screw rod 5, and a pedal is rotatably connected to the upper part of the auxiliary support seat 3.

[0021] like Figure 5 As shown, the upper surface of the support base 1 is horizontal, the length of the adjustment slot 4 is set along the length direction of the support base 1, the adjustment screw rod 5 is horizontally set inside the adjustment slot 4, and one end of the adjustment screw rod 5 is connected to the adjustment motor 6.

[0022] like Figure 5 As shown, a slider is provided at the lower part of the auxiliary support seat 3 , and the slider is slidably connected to the inside of the adjustment slot 4 . A connecting screw hole is provided inside the slider, and the slider is threadedly connected to the adjustment screw rod 5 .

[0023] like Figure 3 As shown, the backrest of the seat 2 is located on the side of the seat 2 away from the auxiliary support seat 3, an armrest 7 is provided on the upper part of the seat 2, and a controller and a control button 8 are provided at one end of the armrest 7 away from the backrest.

[0024] like Figure 3 As shown, a driving motor 9 is fixed to the upper part of the auxiliary support seat 3, and the foot pedal includes an L-shaped connecting rod 10 and a pedal 11. One end of the L-shaped connecting rod 10 is detachably connected to the output shaft of the driving motor 9, and the pedal 11 is rotatably connected to the other end of the L-shaped connecting rod 10. The length direction of the pedal 11 is perpendicular to the height direction of the auxiliary support seat 3.

[0025] like Figure 3 As shown, a connecting hole is provided at one end of the L-shaped connecting rod 10 away from the pedal 11, a connecting pin hole is provided inside the output shaft of the driving motor 9, and a locking pin is detachably connected between the connecting hole and the connecting pin hole.

[0026] The position of the controller in this solution is set by the staff according to the actual situation during operation. The controller is used to control the electrical devices used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, AMD processor, PLC controller, ARM processor or a single-chip microcomputer, and the supporting motherboard, memory stick, storage medium and power supply are also used therewith, and the power supply is AC or lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Microcontroller Principles and Application Simulation Cases" and "Sensor Principles and Applications" published by Tsinghua University Press, and other books in the field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0027] When the device is used, the rehabilitation patient sits on the seat 2, and the controller controls the operation of the adjustment motor 6 according to the length of the patient's legs. The adjustment motor 6 drives the adjustment screw 5 to rotate, and the adjustment screw 5 drives the auxiliary support seat 3 to move along the adjustment slot 4 to a suitable position;

[0028] The patient places both feet on the two pedals 11 and performs rehabilitation training in the following manner:

[0029] (1) The controller controls the driving motor 9 to rotate, and the driving motor 9 drives the L-shaped connecting rod 10 to rotate, so that the two pedals 11 drive the patient's legs to perform alternating leg bending movements. The controller adjusts the speed of the driving motor 9 to adjust the speed of the rehabilitation training;

[0030] (2) Remove the locking pin and set the two L-shaped connecting rods 10 in parallel so that the patient's legs are in a straight and parallel posture. The locking pin locks the L-shaped connecting rod 10 and the output shaft of the drive motor 9. The controller controls the operation of the adjustment motor 6, and the adjustment motor 6 drives the auxiliary support seat 3 to move along the length direction of the adjustment slot 4, so that the patient's legs can perform parallel flexion and extension exercises at the same time, thereby promoting the patient's recovery.

[0031] The above-mentioned specific implementations are only specific cases of the present utility model. The patent protection scope of the present utility model includes but is not limited to the product form and style of the above-mentioned specific implementations. Any leg rehabilitation auxiliary training device that complies with the claims of the present utility model and any appropriate changes or modifications made thereto by ordinary technicians in the corresponding technical field shall fall within the patent protection scope of the present utility model.

Claims

1. A leg rehabilitation auxiliary training device, comprising a support base (1), characterized in that: A seat (2) is fixed on the upper surface of the support base (1); an adjustment groove (4) is provided on the upper part of the support base (1); an auxiliary support seat (3) is slidably connected inside the adjustment groove (4); an adjustment screw rod (5) is provided inside the adjustment groove (4); the auxiliary support seat (3) is threadedly connected to the adjustment screw rod (5); and a pedal is rotatably connected to the upper part of the auxiliary support seat (3).

2. A leg rehabilitation auxiliary training device according to claim 1, characterized in that: The upper surface of the support base (1) is horizontal, the length of the adjustment slot (4) is arranged along the length direction of the support base (1), the adjustment screw rod (5) is arranged horizontally inside the adjustment slot (4), and one end of the adjustment screw rod (5) is connected to an adjustment motor (6).

3. A leg rehabilitation auxiliary training device according to claim 2, characterized in that: A sliding block is provided at the bottom of the auxiliary support seat (3), and the sliding block is slidably connected to the inside of the adjustment groove (4). A connecting screw hole is provided inside the sliding block, and the sliding block is threadedly connected to the adjustment screw rod (5).

4. The leg rehabilitation auxiliary training device according to claim 1, characterized in that: The backrest of the seat (2) is located on a side of the seat (2) away from the auxiliary support seat (3); an armrest (7) is provided on the upper part of the seat (2); and a controller and a control button (8) are provided on the end of the armrest (7) away from the backrest.

5. The leg rehabilitation auxiliary training device according to claim 1, characterized in that: A driving motor (9) is fixed to the upper part of the auxiliary support seat (3); the pedal comprises an L-shaped connecting rod (10) and a pedal (11); one end of the L-shaped connecting rod (10) is detachably connected to the output shaft of the driving motor (9); the pedal (11) is rotatably connected to the other end of the L-shaped connecting rod (10); and the length direction of the pedal (11) is perpendicular to the height direction of the auxiliary support seat (3).

6. A leg rehabilitation auxiliary training device according to claim 5, characterized in that: The end of the L-shaped connecting rod (10) away from the pedal (11) is provided with a connecting hole, and the output shaft of the driving motor (9) is provided with a connecting pin hole inside. A locking pin is detachably connected between the connecting hole and the connecting pin hole.

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