CN202589868U - Active and passive hemiplegic rehabilitation training machine - Google Patents

Abstract

The utility model relates to an active and passive hemiplegia rehabilitation training machine, which comprises a frame, a seat, a handle assembly, a handle driving device, a foot pedal assembly, a foot pedal driving device and heavy objects, and the frame is composed of a vertical frame and a horizontal frame , the seat is set on the lower horizontal frame through the lifting column, the foot pedal assembly is rotatably connected to the lower horizontal frame through the rotating bracket, the foot pedal assembly is fixedly connected with the weight through the first pull rope and the first fixed pulley, and the handle assembly Set on the upper horizontal frame, it is fixedly connected with the heavy object through the second pull rope, the second pull rope is guided by a number of fixed pulleys fixed on the frame, the heavy object is hung on the frame by connecting with the above pull rope, and the handle The driving device drives the handle assembly to move downward, and the pedal driving device drives the pedal assembly to rotate downward. The utility model provides an active and passive hemiplegia rehabilitation training machine capable of providing effective and safe exercise for both patients with sufficient strength and insufficient strength.

Description

Active and passive hemiplegia rehabilitation training machine

technical field

The utility model relates to a hemiplegia rehabilitation training machine, in particular to an active and passive hemiplegia rehabilitation training machine.

Background technique

With the aggravation of aging in our country and the influence of various factors, the number of patients with hemiplegia is increasing year by year, so the development of hemiplegia rehabilitation equipment is of great significance. In traditional rehabilitation training, the therapist holds the patient's damaged limb, assists the patient in various movements, maintains the range of motion of the patient's limb, and promotes the early recovery of motor function. There are many problems in traditional training methods, such as difficulty in guaranteeing training efficiency and training intensity, and the training effect is affected by the level of the therapist. In recent years, some hemiplegia rehabilitation training equipment have been developed successively at home and abroad. Due to the lack of in-depth and systematic research on the training mode of hemiplegia patients, patients often cannot get effective exercise due to insufficient strength, or cause muscle damage due to excessive force, resulting in adverse effects on the body. as a result of.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art and provide an active and passive hemiplegia rehabilitation training machine which can enable both patients with sufficient strength and insufficient strength to exercise effectively and safely.

The technical scheme adopted by the utility model to solve the technical problem is: an active and passive hemiplegia rehabilitation training machine, including a frame, a seat, a handle assembly, a handle drive device, a foot pedal assembly, a foot pedal drive device and heavy objects , the frame is composed of a stand and a horizontal frame perpendicular to the stand, which are respectively arranged at the upper and lower ends of the stand, the seat is arranged on the lower horizontal frame through a lifting column, and the pedal assembly is rotated by a rotating bracket Connected to the horizontal frame below, which rotates in the vertical plane, the pedal assembly is fixedly connected with the weight through the first stay rope and the first fixed pulley, and the first fixed pulley is fixed above the weight and the pedal assembly , the first pulley passes through the first fixed pulley, and its two ends are respectively connected to the weight and the pedal assembly. The rope is guided by a number of fixed pulleys fixed on the frame, the weight is hung on the frame by connecting with the above-mentioned pull rope, the handle driving device drives the handle assembly to move downward, and the pedal driving device drives the pedal Components swivel down.

The handle driving device is fixed on the upper horizontal frame, which includes a first motor, a first pulley transmission mechanism, a first lead screw, a first nut, a first slide bar assembly and a first fixed sleeve, and the first wire The lever is set horizontally, the first motor drives the first lead screw to rotate through the first pulley transmission mechanism, the first nut is sleeved on the first lead screw, the first slide bar assembly is fixedly connected to both sides of the first nut, and is connected to the second A threaded screw is vertical, and there are two bar-shaped slide rails corresponding to the two ends of the first slide bar assembly on the upper horizontal frame. The two second pull cords respectively pass through the two ends of the first slide bar assembly, the two pull cords are respectively provided with a first fixing sleeve, and the fixing sleeve is fixedly sleeved between the handle assembly and the first slide bar assembly, And close to the first slide bar assembly.

The pedal driving device is fixed on the stand, and it includes a second motor, a second pulley transmission mechanism, a second leading screw, a second nut, a second slide bar assembly and a second fixed sleeve, and the second leading screw Vertically arranged, the second motor drives the second lead screw to rotate through the second pulley transmission mechanism, the second nut is sleeved on the second lead screw, the second slide bar assembly is fixedly connected to both sides of the second nut, and is connected to the second screw The second lead screw is vertical, and there are two bar-shaped slide rails corresponding to the two ends of the second slide bar assembly on the stand, and the two ends of the second slide bar assembly are respectively slidably connected with the slide rails. The second slide bar assembly on the side is respectively fixed with a support rod, and the two first stay cords connected to the pedal assembly pass through the support rod respectively, and the two stay cords are respectively provided with a second fixed sleeve, and the fixed sleeve The fixed sleeve is connected between the pedal assembly and the pole, and is close to the pole.

The first stay rope connected to one side of the pedal assembly on the first fixed pulley passes through the pole.

Beneficial effect: when the patient has enough strength, he can lift the heavy object by himself through the handle assembly and the foot pedal assembly, so as to obtain strength exercise; Patients only need to exert their own strength, and can get corresponding exercise, and will not damage muscles due to excessive force, effectively avoiding damage to the body, and can achieve the ideal rehabilitation training effect. In addition, the utility model has the advantages of simple structure and low cost, which is favorable for popularization.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of the preferred embodiment of the present utility model;

Fig. 2 is the structural representation of the utility model after removing pedal driving device;

Fig. 3 is a schematic structural view of the utility model after rotating Fig. 1 by a certain angle;

Figure 4 is an enlarged view of A in Figure 1;

Fig. 5 is an enlarged view of B in Fig. 3 .

Among them: 1. Rack; 11. Vertical frame; 115. Strip slide rail; 12. Lower horizontal frame; 13. Upper horizontal frame; 135. Strip slide rail; 2. Seat; 21. Lifting column; 3. Handle assembly; 32, second pull rope; 4, handle driving device; 41, first motor; 42, first pulley transmission mechanism; 43, first lead screw; 44, first nut; 45, first slide bar Component; 46, the first fixed sleeve; 5, pedal assembly; 51, rotating bracket; 52, the first stay rope; 53, the first fixed pulley; 6, pedal driving device; 61, the second motor; 62 , the second pulley transmission mechanism; 63, the second lead screw; 64, the second nut; 65, the second slide bar assembly; 66, the second fixed sleeve; 67, the pole; 7, the weight;

Detailed ways

An active and passive hemiplegia rehabilitation training machine as shown in Figures 1 to 5, including a frame 1, a seat 2, a handle assembly 3, a handle driving device 4, a foot pedal assembly 5, a foot pedal driving device 6 and a weight 7. The frame 1 is composed of a stand 11 and horizontal frames 12 and 13 perpendicular to the stand 11 which are arranged at the upper and lower ends of the stand 11 respectively. The pedal assembly 5 is rotatably connected to the lower horizontal frame 12 through the rotating bracket 51, and it rotates in the vertical plane. The pedal assembly 5 is fixedly connected with the weight 7 through the first stay rope 52 and the first fixed pulley 53. , this first fixed pulley 53 is provided with two, is fixed on the middle part of stand 11, is positioned at the top of weight 7 and pedal assembly 5, and first stay rope 52 is provided with two, and two first fixed pulleys 53 one One corresponds, and through two first fixed pulleys 53 respectively, the two ends of the first stay rope 52 are respectively connected to the weight 7 and the pedal assembly 5 . The handle assembly 3 is arranged on the upper horizontal frame 13, and is fixedly connected with the weight 7 by two second stay ropes 32, and the second stay rope 32 is guided by several fixed pulleys fixed on the frame 1. The weight 7 is hung on the frame 1 by being connected with the above-mentioned stay rope.

The handle driving device 4 drives the handle assembly 3 to move downward. The handle driving device 4 is fixed on the upper horizontal frame 13, which includes a first motor 41, a first pulley transmission mechanism 42, a first lead screw 43, a first nut 44, a first slide bar assembly 45 and a first fixed Cover 46, the first lead screw 43 is set horizontally, the first motor 41 drives the first lead screw 43 to rotate through the first pulley transmission mechanism 42, the first nut 44 is sleeved on the first lead screw 43, the first slide The rod assembly 45 is fixedly connected to both sides of the first nut 44 and is perpendicular to the first lead screw 43. There are two horizontal strip slide rails 135 on the upper horizontal frame 13 corresponding to the two ends of the first slide rod assembly 45 respectively. , the two ends of the first slide bar assembly 45 are respectively slidably connected to the slide rail 135, and the two second pull cords 32 connected to the handle assembly 3 respectively pass through the two ends of the first slide bar assembly 45, and the two pull cords 32 First fixing sleeves 46 are respectively arranged on the top, and the fixing sleeves 46 are fixedly sleeved between the handle assembly 3 and the first sliding bar assembly 45 , and are tightly attached to the first sliding bar assembly 45 . Since the first motor 41 rotates at a preset speed, it drives the first nut 44 and the first slide bar assembly 45 to slowly move toward the handle assembly 3, and at the same time, the first slide bar assembly 45 drives the first fixing sleeve 46 to move together. Since the fixing sleeve 46 is fixedly connected with the second stay cord 32, the handle assembly 3 at one end of the second stay cord 32 is driven to move downward, which can bear a part of the pulling force of the weight 7 for patients with insufficient strength and help the patients to exercise. When the strength of the patient is sufficient, the effect of the handle driving device 4 can be ignored due to the fast speed of pulling the handle assembly 3 .

The pedal driving device 6 drives the pedal assembly 5 to rotate downward. Pedal driving device 6 is fixed on the stand 11, and it comprises second motor 61, second pulley transmission mechanism 62, second leading screw 63, second nut 64, second slide bar assembly 65 and second fixed cover 66, the second lead screw 63 is vertically arranged, the second motor 61 drives the second lead screw 63 to rotate through the second pulley transmission mechanism 62, the second nut 64 is sleeved on the second lead screw 63, and the second slide The rod assembly 65 is fixedly connected to both sides of the second nut 64 and is perpendicular to the second lead screw 63. The stand 11 has two vertical strip slide rails 115 corresponding to the two ends of the second slide rod assembly 65 respectively. , the two ends of the second slide bar assembly 65 are respectively slidably connected with the slide rail 115, the second slide bar assembly 65 on both sides of the second nut 64 are respectively fixed with poles 67, and the two first fixed pulleys 53 are connected with pins The first pull cords 52 on one side of the pedal assembly 5 respectively pass through the support rods 67, and the two pull cords 52 are respectively provided with second fixing sleeves 66, and the fixing sleeves 66 are fixedly sleeved on the pedal assembly 5 and the Between the struts 67, and close to the struts 67. Because the second motor 61 rotates according to the preset speed, it drives the second nut 64 and the second slide bar assembly 65 to move down slowly together, and at the same time, the second slide bar assembly 65 drives the second fixed sleeve 66 to move together. The sleeve 66 is fixedly connected with the first stay cord 52, so the pedal assembly 5 at one end of the first stay cord 52 rotates downward, which can bear a part of the pulling force of the weight 7 for patients with insufficient strength, and help the patients to exercise. When the patient's strength is sufficient, the effect of the foot pedal driving device 6 can be ignored due to the faster speed of turning the foot pedal assembly 5 .

It should be understood that the specific embodiments described above are only used to explain the present utility model, and are not intended to limit the present utility model. Obvious changes or changes derived from the spirit of the utility model are still within the protection scope of the utility model.

Claims (4)

1. An active and passive hemiplegia rehabilitation training machine, characterized in that it includes a frame (1), a seat (2), a handle assembly (3), a handle driving device (4), a pedal assembly (5), a foot pedal driving device (6) and weight (7), the frame (1) is composed of a stand (11) and a horizontal frame ( 12, 13), the seat (2) is set on the lower horizontal frame (12) through the lifting column (21), and the pedal assembly (5) is rotatably connected to the lower horizontal frame through the rotating bracket (51) (12), which rotates in the vertical plane, the pedal assembly (5) is fixedly connected with the weight (7) through the first stay rope (52), the first fixed pulley (53), and the first fixed pulley (53) is fixed above the weight (7) and the pedal assembly (5), the first stay rope (52) passes through the first fixed pulley (53), and its two ends are respectively connected to the weight (7) and the pedal component (5), the handle component (3) is set on the upper horizontal frame (13), which is fixedly connected with the weight (7) through the second pull rope (32), and the second pull rope (32) is fixed on the Guided by several fixed pulleys on the frame (1), the weight (7) is hung on the frame (1) by connecting with the above-mentioned pull rope, and the handle driving device (4) drives the handle assembly (3) downward Movement, the pedal driving device (6) drives the pedal assembly (5) to rotate downward. 2. The active and passive hemiplegia rehabilitation training machine according to claim 1, characterized in that: the handle driving device (4) is fixed on the upper horizontal frame (13), which includes a first motor (41), a first belt Wheel transmission mechanism (42), first lead screw (43), first nut (44), first slide bar assembly (45) and first fixed sleeve (46), the first lead screw (43) is set horizontally , the first motor (41) drives the first lead screw (43) to rotate through the first pulley transmission mechanism (42), the first nut (44) is sleeved on the first lead screw (43), the first slide bar assembly (45) is fixedly connected to both sides of the first nut (44), and is perpendicular to the first lead screw (43). Corresponding to the strip slide rail (135), the two ends of the first slide bar assembly (45) are respectively slidably connected with the slide rail (135), and the two second pull ropes (32) connected to the handle assembly (3) are respectively Through the two ends of the first slide bar assembly (45), the two pull ropes (32) are respectively provided with a first fixing sleeve (46), and the fixing sleeve (46) is fixedly sleeved on the handle assembly (3) and the second between one slide bar assembly (45), and close to the first slide bar assembly (45). 3. The active and passive hemiplegia rehabilitation training machine according to claim 1 or 2, characterized in that: the pedal driving device (6) is fixed on the stand (11), which includes a second motor (61), a second The pulley transmission mechanism (62), the second lead screw (63), the second nut (64), the second slide bar assembly (65) and the second fixed sleeve (66), the second lead screw (63) vertical The second motor (61) drives the second lead screw (63) to rotate through the second pulley transmission mechanism (62), the second nut (64) is sleeved on the second lead screw (63), and the second slide The rod assembly (65) is fixedly connected to both sides of the second nut (64), and is perpendicular to the second lead screw (63). The corresponding strip slide rail (115), the two ends of the second slide bar assembly (65) are respectively slidingly connected with the slide rail (115), and the second slide bar assembly (65) on both sides of the second nut (64) ) are respectively fixed with poles (67), and the two first stay ropes (52) connected to the pedal assembly (5) pass through the poles (67) respectively, and the two stay ropes (52) are respectively set There is a second fixing sleeve (66), and the fixing sleeve (66) is fixedly sleeved between the pedal assembly (5) and the pole (67), and is close to the pole (67). 4. The active and passive hemiplegia rehabilitation training machine according to claim 3, characterized in that: the first pull rope (52) connected to the side of the pedal assembly (5) on the first fixed pulley (53) passes through Strut (67).

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