Balance rehabilitation training mechanical device

Abstract

The invention discloses a balance rehabilitation training mechanical device, and relates to the technical field of rehabilitation training devices.The balance rehabilitation training mechanical device comprises a moving frame, a limiting mechanism and a profiling mechanism, the two ends of one side of the bottom of the moving frame are rotationally connected with first rolling wheels through first rotating shafts correspondingly, and the two ends of the other side of the bottom of the moving frame are rotationally connected with second rolling wheels through second rotating shafts correspondingly; a pull rod is arranged on the side face of the movable frame, the limiting mechanism is arranged above the movable frame, and the profiling mechanism is arranged on the movable frame. A pull rod is manually pulled to enable a second rolling wheel to rotate, a second belt wheel on a second rotating shaft drives a driving shaft and a first belt wheel to rotate through a driving belt, the driving shaft slides in a sliding groove in a swing plate through a sliding block on a driving plate, and therefore the swing plate swings; the process of manually pulling and loosening the feet of the rehabilitation patient forwards is simulated, the rehabilitation patient carries out dynamic balance rehabilitation training, meanwhile, personnel can conveniently pay attention to the front, and therefore the safety of the personnel is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation training devices, and particularly to a balance rehabilitation training mechanical device. Background Art

[0002] Balance ability is the basis for the human body to maintain stability and perform various daily activities. For rehabilitation patients, the restoration of balance ability is an important step to return to society and resume normal life. A balance rehabilitation training device can be used to help people with dynamic balance disorders to carry out rehabilitation training. When the existing balance rehabilitation training device is in use, it is necessary to arrange a person to pull the device forward with one hand and pull a shoe cover worn on one foot of the rehabilitation patient through an elastic pull rope with the other hand. It is difficult for the person to pull the device forward and keep the elastic pull rope in the same frequency, resulting in poor balance training effect for the rehabilitation patient. The whole process is also time-consuming and laborious. In addition, pulling the device with both hands makes it inconvenient for the person to notice problems on the road ahead, which may cause danger to the person. Summary of the Invention

[0003] The purpose of the present invention is to provide a balance rehabilitation training mechanical device to overcome the above-mentioned defects in the prior art.

[0004] A balance rehabilitation training mechanical device includes a moving frame, a limiting mechanism and an imitating mechanism. At both ends of one side of the bottom of the moving frame, a first roller is rotatably connected through a first rotating shaft respectively. At both ends of the other side of the bottom of the moving frame, a second roller is rotatably connected through a second rotating shaft respectively. A pull rod is arranged on the side surface of the moving frame.

[0005] The limiting mechanism is arranged above the moving frame and is used to support the positions of the hips and armpits of the rehabilitation patient.

[0006] The imitating mechanism is arranged on the moving frame and simulates artificial dynamic balance for the legs of the rehabilitation patient under the drive of the second roller.

[0007] Preferably, the limiting mechanism includes a lifting frame, a first tightening screw, a seat, a support frame and a second tightening screw. Both ends of the lifting frame are respectively inserted into the top of the moving frame and abutted against the moving frame through the first tightening screw. The seat is connected to the lifting frame through an L-shaped rod. The support frame is of a "U" shape structure and a bottom rod inserted into the lifting frame is arranged on one side thereof. The bottom rod is abutted against the lifting frame through the second tightening screw.

[0008] Preferably, the imitating mechanism includes a driving shaft, a swing plate, a driving plate and a foot sleeve. The driving shaft is rotatably connected to the vertical plate of the moving frame. A first pulley is installed on the driving shaft. The first pulley is connected to a second pulley on one of the second rotating shafts through a driving belt. The upper end of the swing plate is hinged to the vertical plate through a pin shaft and is provided with a sliding groove thereon. The driving plate is arranged at the inner end of the driving shaft and is hinged with a sliding block through a pin shaft. The sliding block is slidably connected in the sliding groove. The foot sleeve is arranged on the side surface of the swing plate.

[0009] Preferably, the foot sleeve is made of rubber material and is provided with an elastic pull rope connected to the pull rod.

[0010] Preferably, the L-shaped rod is symmetrically provided with a blocking frame on both sides of the seat.

[0011] Preferably, the pull rod is of a "U"-shaped structure and is fixed to the moving frame through a connecting rod below.

[0012] Preferably, the pull rod is provided with an anti-slip sleeve.

[0013] The beneficial effects achieved by the present invention are as follows:

[0014] 1. The seat and the blocking frame of the limiting mechanism in this application limit the buttocks of the rehabilitation patient, and the support frame limits the upper body of the rehabilitation patient, avoiding the random shaking of the rehabilitation patient when using this device, so that this device can be used more effectively for rehabilitation training.

[0015] 2. When this application is in use, a person manually pulls the pull rod to make the second roller rotate. The second pulley on the second rotating shaft drives the driving shaft and the first pulley to rotate through the driving belt. The driving shaft slides the sliding block on the driving plate in the sliding groove on the swing plate, so that the swing plate swings and through the pulling force of the elastic pull rope, simulating the process of manually pulling and releasing the feet of the rehabilitation patient forward. The rehabilitation patient conducts dynamic balance rehabilitation training, and at the same time, the person can conveniently pay attention to the front, thereby improving the safety of the person.

[0016] 3. The device of this application can automatically adjust the swinging speed of the swing plate driving the foot sleeve on the imitating mechanism by manually pulling the speed of the moving frame, so as to meet the rehabilitation training requirements of different rehabilitation patients. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the whole of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the present invention when the imitating mechanism is not installed.

[0019] Figure 3 It is Figure 2 The partial enlarged view at A in

[0020] Figure 4 is Figure 2 the partial enlarged view at position B in

[0021] Figure 5 the side view of the mimicry mechanism of the present invention.

[0022] Figure 6 the structural schematic diagram of the mimicry mechanism of the present invention when the foot sleeve is not installed.

[0023] In the figure, 1. moving frame; 11. first rotating shaft; 12. first roller; 13. second rotating shaft; 14. second roller; 2. pull rod; 21. connecting rod; 22. anti-slip sleeve; 3. limiting mechanism; 31. lifting frame; 32. first tightening screw; 33. seat; 331. blocking frame; 34. L-shaped rod; 35. support frame; 36. bottom rod; 37. second tightening screw; 4. mimicry mechanism; 41. driving shaft; 42. vertical plate; 43. first pulley; 44. driving belt; 45. second pulley; 46. swing plate; 461. chute; 47. driving plate; 48. slider; 49. foot sleeve; 491. elastic pull cord. Specific embodiments

[0024] The following is a more detailed description of the specific embodiments of the present invention with reference to the accompanying drawings through the description of the embodiments, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention.

[0025] As Figure 1-6 shown, the present invention provides a balance rehabilitation training mechanical device, including a moving frame 1, a limiting mechanism 3 and a mimicry mechanism 4. The two ends of one side of the bottom of the moving frame 1 are respectively rotatably connected with first rollers 12 through the first rotating shaft 11, and the two ends of the other side of the bottom of the moving frame 1 are respectively rotatably connected with second rollers 14 through the second rotating shaft 13. A pull rod 2 is arranged on the side surface of the moving frame 1. The limiting mechanism 3 is arranged above the moving frame 1 and is used to support the positions of the hips and armpits of the rehabilitation patients. The mimicry mechanism 4 is arranged on the moving frame 1 and simulates artificial dynamic balance for the legs of the rehabilitation patients under the drive of the second rollers 14.

[0026] It should be noted that the limiting mechanism 3 includes a lifting frame 31, a first tightening screw 32, a seat 33, a support frame 35 and a second tightening screw 37. The two ends of the lifting frame 31 are respectively inserted into the top of the moving frame 1 and are in contact with the moving frame 1 through the first tightening screw 32. The seat 33 is connected to the lifting frame 31 through an L-shaped rod 34. The L-shaped rod 34 is symmetrically provided with blocking frames 331 on both sides of the seat 33 to limit the rehabilitation patients. The support frame 35 is of a "U" - shaped structure and a bottom rod 36 inserted into the lifting frame 31 is arranged on one side of it. The bottom rod 36 is in contact with the lifting frame 31 through the second tightening screw 37.

[0027] In addition, the mimic mechanism 4 includes a drive shaft 41, a swing plate 46, a drive plate 47 and a foot sleeve 49. The drive shaft 41 is rotatably connected to the vertical plate 42 of the moving frame 1. A first pulley 43 is installed on the drive shaft 41. The first pulley 43 is connected to a second pulley 45 on one of the second rotating shafts 13 through a drive belt 44. The upper end of the swing plate 46 is hinged to the vertical plate 42 through a pin shaft and is provided with a chute 461 thereon. The drive plate 47 is arranged at the inner end of the drive shaft 41 and is hinged with a slider 48 thereon. The slider 48 is slidably connected in the chute 461. The foot sleeve 49 is arranged on the side of the swing plate 46. The foot sleeve 49 is made of rubber material and is provided with an elastic cord 491 connected to the pull rod 2.

[0028] In addition, the pull rod 2 is of a "U" - shaped structure and is fixed to the moving frame 1 through a connecting rod 21 below, increasing the firmness of the pull rod 2 on the moving frame 1. An anti - slip sleeve 22 is arranged on the pull rod 2 to prevent hand slippage when pulling the pull rod 2.

[0029] Specific implementation method and principle:

[0030] S1. When using this device, loosen the first tightening screw 32 on the moving frame 1. Then, the rehabilitation patient straddles the seat 33. Another person moves the lifting frame 31 upward so that the seat 33 can support the buttocks of the rehabilitation patient. Then, tighten the first tightening screw 32 to fix the lifting frame 31 to the moving frame 1.

[0031] S2. Then, another person loosens the second tightening screw 37 on the lifting frame 31 and moves the support frame 35 upward so that both sides of the support frame 35 are respectively located under the armpits of the rehabilitation patient.

[0032] S3. Next, place one foot of the rehabilitation patient in the foot sleeve 49 of the mimic mechanism 4, and the rehabilitation patient holds the lifting frame 31 with both hands.

[0033] S4. Then, another person slowly pulls the moving frame 1 through the pull rod 2 on the moving frame 1, driving the rehabilitation patient to move through the first roller 12 and the second roller 14 at the bottom of the moving frame 1.

[0034] S5. During the rotation of the second roller 14, the second pulley 45 on the second rotating shaft 13 drives the drive shaft 41 and the first pulley 43 to rotate through the drive belt 44. The drive shaft 41 drives the slider 48 on the drive plate 47 to slide in the chute 461 on the swing plate 46, so that the swing plate 46 swings and, through the pulling force of the elastic cord 491, simulates the process of manually pulling and releasing the foot of the rehabilitation patient forward, and the rehabilitation patient conducts dynamic balance rehabilitation training.

[0035] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A balance rehabilitation training mechanical device, characterized in that: It includes a moving frame (1), a limiting mechanism (3) and an imitation mechanism (4). At both ends of one side of the bottom of the moving frame (1), a first roller (12) is respectively rotatably connected through a first rotating shaft (11). At both ends of the other side of the bottom of the moving frame (1), a second roller (14) is respectively rotatably connected through a second rotating shaft (13). A pull rod (2) is provided on the side of the moving frame (1). The limiting mechanism (3) is arranged above the moving frame (1) and is used to support the positions of the hips and armpits of the rehabilitation patient. The imitation mechanism (4) is arranged on the moving frame (1) and simulates artificial dynamic balance for the legs of the rehabilitation patient under the drive of the second roller (14).

2. A balance rehabilitation training mechanical device according to claim 1, characterized in that: The limiting mechanism (3) includes a lifting frame (31), a first tightening screw (32), a seat (33), a support frame (35) and a second tightening screw (37). Both ends of the lifting frame (31) are respectively inserted into the top of the moving frame (1) and are in contact with the moving frame (1) through the first tightening screw (32). The seat (33) is connected to the lifting frame (31) through an L-shaped rod (34). The support frame (35) is of a "U"-shaped structure and a bottom rod (36) inserted into the lifting frame (31) is provided on one side thereof. The bottom rod (36) is in contact with the lifting frame (31) through the second tightening screw (37).

3. A balance rehabilitation training mechanical device according to claim 1, characterized in that: The imitation mechanism (4) includes a drive shaft (41), a swing plate (46), a drive plate (47) and a foot sleeve (49). The drive shaft (41) is rotatably connected to the vertical plate (42) of the moving frame (1). A first pulley (43) is installed on the drive shaft (41). The first pulley (43) is connected to a second pulley (45) on one of the second rotating shafts (13) through a drive belt (44). The upper end of the swing plate (46) is hinged to the vertical plate (42) through a pin shaft and a chute (461) is provided thereon. The drive plate (47) is arranged at the inner end of the drive shaft (41) and a slider (48) is hinged thereto through a pin shaft. The slider (48) is slidably connected in the chute (461). The foot sleeve (49) is arranged on the side of the swing plate (46).

4. A balance rehabilitation training mechanical device according to claim 3, characterized in that: The foot sleeve (49) is made of rubber material and an elastic pull cord (491) connected to the pull rod (2) is provided thereon.

5. A balance rehabilitation training mechanical device according to claim 2, characterized in that: The L-shaped rod (34) is symmetrically provided with blocking frames (331) on both sides of the seat (33).

6. A balance rehabilitation training mechanical device according to claim 1, characterized in that: The pull rod (2) is of a "U"-shaped structure and is fixed to the moving frame (1) through a connecting rod (21) below it.

7. A balance rehabilitation training mechanical device according to claim 1, characterized in that: An anti-slip sleeve (22) is provided on the pull rod (2).

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