CN118846468A

CN118846468A - A muscle balancer for rehabilitation

Info

Publication number: CN118846468A
Application number: CN202410957490.8A
Authority: CN
Inventors: 开海英
Original assignee: Anhui Wannan Rehabilitation Hospital Wuhu Fifth People's Hospital
Current assignee: Anhui Wannan Rehabilitation Hospital Wuhu Fifth People's Hospital
Priority date: 2024-07-17
Filing date: 2024-07-17
Publication date: 2024-10-29

Abstract

The present invention relates to the technical field of muscle balance training devices, and proposes a muscle balancer for rehabilitation, comprising: a U-shaped frame, a support assembly and a movable frame are arranged on one side wall of the U-shaped frame, linkage mechanisms are arranged on both sides of the movable frame, and a manual drive mechanism and an electric drive mechanism are arranged between two vertical plates, which can drive the linkage mechanisms respectively, so that the movable frame can be reciprocated. Under the joint action of the movable frame, the support assembly, the manual drive mechanism and the linkage mechanism, the muscles of the arms, legs, abdomen and waist can be trained respectively. A standing balance mechanism is arranged at one end of the U-shaped frame, and during the reciprocating movement of the movable frame, the standing balance mechanism can be synchronously driven by the transmission mechanism, so that the standing board on the standing balance mechanism can continuously vibrate up and down, so that the standing balance training can be performed on the person standing on the top of the standing board.

Description

Muscle balancer for rehabilitation department

Technical Field

The invention relates to the technical field of muscle balance training devices, in particular to a muscle balancer for rehabilitation department.

Background

Rehabilitation is known to be the comprehensive, coordinated application of various medical, educational, social, professional methods that allow the recovery and reconstruction of the functions that have been lost by ill, injured, disabled persons (including congenital disabilities) as soon as possible, to the greatest extent possible, and to the greatest extent possible, of their physical, mental, social and economic abilities. Muscle balance training is an effective exercise method commonly used in rehabilitation departments, and aims to enhance the sense of balance and muscle strength of the body through specific actions and exercises. The training is not only helpful for improving the stability of the body, but also can prevent falling and injury, promote the mobility on various terrains, and ensure safer and smoother activities.

Common muscle balance training methods include: 1. single foot standing (which is the simplest and most basic balance training, requiring either an attempt to close the eyes or an attempt to work on a smooth ground surface such as a mat or balance board, with significant improvement in balance ability through prolonged training); 2. walking the balance beam or along a straight line (trying to walk on the balance beam or draw a straight line on the ground, then walking along the line, or trying to do some simple actions on the balance beam, such as turning around or squatting down); 3. core strength training (a strong core muscle group including muscles around the abdomen, back and pelvis, important for maintaining balance, core strength may be enhanced through flat support, push-up, sit-up, etc. training); 4. balance training apparatus (there are many specialized balance training apparatus on the market, such as balance plates, balls, etc., which provide an unstable surface that can further enhance balance ability during training).

However, the existing balance training apparatus has single function and cannot well meet multiple indexes of the balance training of the muscles for rehabilitation, and in view of the fact, the invention provides a balance device for the muscles for rehabilitation.

Disclosure of Invention

The invention provides a muscle balancer for rehabilitation, which solves the problems that the existing balance training instrument in the related technology has single function and can not well meet a plurality of indexes of the muscle balance training for rehabilitation.

The technical scheme of the invention is as follows: a muscle balancer for rehabilitation, comprising: the device comprises a U-shaped frame and two vertical plates which are fixedly connected with the bottom of the U-shaped frame in parallel, wherein a supporting component is arranged on one side wall of the U-shaped frame, a movable frame is arranged on one side of the supporting component, and the body of a rehabilitation person is supported through the movable frame and the supporting component;

the two sides of the movable frame are respectively provided with a linkage mechanism, and a manual driving mechanism is arranged between the two vertical plates and used for manually driving the linkage mechanisms so as to reciprocate the movable frame;

An electric driving mechanism is arranged between the two vertical plates and is used for electrically driving the linkage mechanism, so that the movable frame can be moved in a reciprocating manner;

A standing balance mechanism is arranged at one end of the U-shaped frame, a transmission mechanism is arranged between the standing balance mechanism and the movable frame, and the standing balance mechanism can be synchronously driven by the transmission mechanism in the reciprocating movement process of the movable frame.

Preferably, the support assembly comprises a fixed seat horizontally fixedly connected to the side wall of the U-shaped frame, and a backup plate vertical to the fixed seat is detachably fixedly connected to the upper end of the fixed seat through bolts.

Preferably, the manual driving mechanism comprises a lifting plate which is arranged between the two vertical plates in a sliding manner, one end of the lifting plate, which is close to the vertical plates, is fixedly connected with a sliding block, a guide groove for the sliding block to slide is formed in the outer wall of the vertical plate, a handle rod is arranged below the lifting plate, an inner thread sleeve is connected with the outer wall of the handle rod in a rotating manner, a screw rod is sleeved on the inner thread sleeve, and the top end of the screw rod is fixedly connected with the bottom end of the lifting plate.

Preferably, the linkage mechanism comprises a shaft rod fixedly connected to the inside of the U-shaped frame and a right-angle frame fixedly connected to the outer wall of the vertical plate, a linkage gear is rotationally connected to the outer wall of the right-angle frame, a swing rod is fixedly connected to the outer wall of the center of the linkage gear, one end of the swing rod is rotationally connected with a push-pull rod, the other end of the push-pull rod is rotationally connected with a sleeve, the sleeve is slidably sleeved on the outer wall of the shaft rod, a reset spring is sleeved on the outer wall of the shaft rod, and the reset spring is clamped between the sleeve and the U-shaped frame.

Preferably, the linkage mechanism further comprises a linkage toothed plate matched with the linkage gear, the linkage toothed plate comprises a strip plate fixedly connected to the bottom end of the lifting plate, toothed blocks capable of being meshed with the linkage gear are distributed on the outer wall of the strip plate at equal intervals, the bottom end of each toothed block is rotationally connected with the strip plate through a rotating shaft, a torsion spring connected between the toothed block and the strip plate is arranged on one side of the rotating shaft, and the torsion spring is used for applying upward overturning force to the toothed blocks.

Preferably, the movable frame comprises a movable seat fixedly connected between two sleeves, the top end of the movable seat is rotationally connected with a turnover plate, two arc rods are symmetrically arranged between the turnover plate and the movable seat, one end of each arc rod is fixedly connected with the outer wall of the turnover plate, the other end of each arc rod is slidingly extended to the inside of the movable seat, a plurality of binding tapes are connected to the outer wall of the turnover plate and used for limiting the two feet of a rehabilitation person.

Preferably, the electric driving mechanism comprises a motor, wherein a movable cavity is formed in one right-angle frame, the motor is arranged in the movable cavity, a frame for fixedly mounting the motor is slidably connected in the movable cavity, the frame is detachably fixedly connected with the right-angle frame through bolts, and a driving gear meshed with the linkage gear is fixedly connected to the end part of a shaft on the motor.

Preferably, the transmission mechanism comprises two racks fixedly connected to the outer wall of the movable seat and two fixed plates fixedly connected to the outer wall of the U-shaped frame, the racks slide and penetrate through the inside of the U-shaped frame, two rotating rods are connected between the fixed plates, two transmission gears are symmetrically fixedly connected to the outer wall of each rotating rod, at least three large bevel gears are fixedly connected to the outer wall of each rotating rod between the two transmission gears at equal intervals, small bevel gears are connected to one side of each large bevel gear in a meshed mode, right angle plates are connected to the small bevel gears in a rotating mode, and the right angle plates are fixedly connected to the outer wall of the U-shaped frame.

Preferably, the standing balance mechanism comprises a transverse plate fixedly connected to the outer wall of the U-shaped frame, a U-shaped frame is fixedly connected to the top end of the transverse plate, a standing plate is arranged above the U-shaped frame, inserted bars are fixedly connected to four corners of the bottom end of the standing plate, the inserted bars penetrate through the top end of the U-shaped frame in a sliding mode, supporting springs are sleeved on the outer sides of the inserted bars, and two ends of each supporting spring are fixedly connected with the standing plate and the U-shaped frame respectively.

Preferably, at least three groups of propping components are arranged on the inner side of the U-shaped frame, the propping components are consistent in number and correspond to the bevel pinions one by one, each propping component comprises a plurality of connecting plate groups, the connecting plate groups are three, the three connecting plate groups in each group are different in pointing direction, the included angle between every two adjacent connecting plate groups is 180 degrees, the two adjacent connecting plate groups are fixedly connected through connecting rods, the connecting rods are rotationally connected inside the U-shaped frame, one ends of the connecting rods, close to the right angle plates, are fixedly connected with the bevel pinions, each connecting plate group is provided with a propping column, a connecting rod is hinged between each propping column and each connecting plate group, and through holes for sliding by the propping columns are formed in the top ends of the U-shaped frame.

The working principle and the beneficial effects of the invention are as follows:

According to the invention, the supporting component is arranged on one side wall of the U-shaped frame, the movable frame is arranged on one side of the supporting component, and the body of a rehabilitation person can be supported through the movable frame and the supporting component. Both sides of the movable frame are provided with a linkage mechanism, a manual driving mechanism is arranged between the two vertical plates, an electric driving mechanism is arranged between the two vertical plates, and the linkage mechanism can be driven through the manual driving mechanism and the electric driving mechanism respectively, so that the movable frame can be moved back and forth. Under the combined action of the movable frame, the supporting component, the manual driving mechanism and the linkage mechanism, the arm, the leg, the abdomen and the waist can be respectively subjected to muscle training, and the device has very important significance for keeping balance, is simple to operate and is convenient to use;

According to the invention, the standing balance mechanism is arranged at one end of the U-shaped frame, the transmission mechanism is arranged between the standing balance mechanism and the movable frame, and in the process of reciprocating movement of the movable frame, the standing balance mechanism can be synchronously driven by the transmission mechanism, so that the standing plate on the standing balance mechanism can continuously vibrate up and down, standing balance training can be performed on a person standing at the top end of the standing plate, the operation is simple, the functions are diversified, obvious assistance is provided for muscle balance training of rehabilitation personnel, and the use value is very high.

Drawings

The invention will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic diagram of a three-dimensional structure of a muscle balancer for rehabilitation department according to the present invention;

fig. 2 is a schematic diagram of an assembly structure of a linkage mechanism according to the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at C;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 6 is a schematic diagram illustrating the structure of a transmission mechanism according to the present invention;

fig. 7 is a schematic perspective view of a standing balance mechanism according to the present invention;

FIG. 8 is a schematic view showing the structural composition of the top support member according to the present invention;

In the figure:

1. a transmission mechanism; 11. a fixing plate; 12. a rack; 13. a transmission gear; 14. a rotating rod; 15. a right angle plate; 16. bevel pinion; 17. a large bevel gear;

2. A standing balance mechanism; 21. a standing board; 22. a U-shaped frame; 23. a jack-up member; 231. a connecting plate group; 232. a link rod; 233. a top support column; 234. a connecting rod; 24. a cross plate; 25. a through hole; 26. a rod; 27. a support spring;

3. A U-shaped frame;

4. A movable frame; 41. a movable seat; 42. a fastening bolt; 43. an arc-shaped rod; 44. a tie; 45. a turnover plate;

5. A linkage mechanism; 51. a return spring; 52. a sleeve; 53. a push-pull rod; 54. a right angle frame; 541. a movable cavity; 55. swing rod; 56. a linkage gear; 57. a linkage toothed plate; 571. a slat; 572. tooth blocks; 573. a rotating shaft; 58. a shaft lever;

6. An electric drive mechanism; 61. a frame; 62. a motor; 63. a crankshaft; 64. a drive gear;

7. A vertical plate; 71. a guide groove;

8. A support assembly; 81. a fixing seat; 82. a backup plate;

9. A manual driving mechanism; 91. a screw rod; 92. an internally threaded sleeve; 93. a handle bar; 94. a lifting plate; 95. a sliding block.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1, 2, 3 and 4, a muscle balancer for rehabilitation department, comprising: the U-shaped frame 3 and two vertical plates 7 fixedly connected to the bottom of the U-shaped frame 3 in parallel are provided with a supporting component 8 on one side wall of the U-shaped frame 3, one side of the supporting component 8 is provided with a movable frame 4, and the body of a rehabilitation person is supported through the movable frame 4 and the supporting component 8. Both sides of the movable frame 4 are provided with a linkage mechanism 5, and a manual driving mechanism 9 is arranged between the two vertical plates 7 and used for manually driving the linkage mechanism 5 so as to reciprocate the movable frame 4.

Specifically, the linkage mechanism 5 comprises a shaft rod 58 fixedly connected to the inside of the U-shaped frame 3 and a right-angle frame 54 fixedly connected to the outer wall of the vertical plate 7, a linkage gear 56 is rotationally connected to the outer wall of the right-angle frame 54, a swing rod 55 is fixedly connected to the outer wall of the center of the linkage gear 56, one end of the swing rod 55 is rotationally connected with a push-pull rod 53, the other end of the push-pull rod 53 is rotationally connected with a sleeve 52, the sleeve 52 is slidably sleeved on the outer wall of the shaft rod 58, a reset spring 51 is sleeved on the outer wall of the shaft rod 58, and the reset spring 51 is clamped between the sleeve 52 and the U-shaped frame 3.

Further, the linkage mechanism 5 further comprises a linkage toothed plate 57 matched with the linkage gear 56, the linkage toothed plate 57 comprises a slat 571 fixedly connected to the bottom end of the lifting plate 94, toothed blocks 572 meshed with the linkage gear 56 are equidistantly distributed on the outer wall of the slat 571, the bottom end of each toothed block 572 is rotatably connected with the slat 571 through a rotating shaft 573, and a torsion spring connected between the toothed blocks 572 and the slat 571 is arranged on one side of the rotating shaft 573 and used for applying upward overturning force to the toothed blocks 572.

Still further, manual actuating mechanism 9 is including sliding the lifter plate 94 that sets up between two risers 7, and the one end rigid coupling that lifter plate 94 is close to riser 7 has slider 95, and the guide way 71 that supplies slider 95 to slide is seted up to the outer wall of riser 7, and the below of lifter plate 94 is provided with handle bar 93, and the outer wall rotation of handle bar 93 is connected with female screw sleeve 92, and female screw sleeve 92 internal thread cover is equipped with lead screw 91, and lead screw 91 top rigid coupling is in lifter plate 94 bottom.

The supporting component 8 comprises a fixing seat 81 horizontally fixedly connected to the side wall of the U-shaped frame 3, and a backup plate 82 perpendicular to the fixing seat 81 is detachably fixedly connected to the upper end of the fixing seat 81 through bolts. The movable frame 4 comprises a movable seat 41 fixedly connected between two sleeves 52, the top end of the movable seat 41 is rotationally connected with a turnover plate 45, two arc rods 43 are symmetrically arranged between the turnover plate 45 and the movable seat 41, one end of each arc rod 43 is fixedly connected with the outer wall of the turnover plate 45, the other end of each arc rod 43 slidingly extends into the movable seat 41, the arc rods 43 are fixedly connected with the movable seat 41 in a pressing mode through fastening bolts 42, and a plurality of binding belts 44 are connected to the outer wall of the turnover plate 45 and used for restraining and limiting feet of rehabilitation staff.

In this embodiment, when the arm and leg strength are trained, the rehabilitation patient sits on the upper end of the fixing seat 81, the installation position of the adjustment backup plate 82 on the fixing seat 81 is adjusted, a person leans against, the internal thread sleeve 92 rotates on the outer wall of the screw rod 91, so that the internal thread sleeve 92 can move along the outer wall of the screw rod 91, the height of the handle rod 93 can be adjusted, after the height adjustment of the handle rod 93 is completed, the rehabilitation person holds the handle rod 93 and pulls down the handle rod 93, the handle rod 93 pulls down the lifting plate 94 through the screw rod 91 and the internal thread sleeve 92, the lifting plate 94 drives the linkage toothed plate 57 to move downwards, when the linkage toothed plate 57 moves downwards, the linkage toothed plate 56 can be driven to rotate along the pointer, and when the linkage toothed plate 57 moves upwards, the extrusion force between the toothed block 572 and the linkage toothed block 572 overcomes the torsion spring diagram on one side of the rotating shaft 573, so that the toothed block 572 can rotate anticlockwise through the rotating shaft 573, when the toothed plate 57 moves upwards, the linkage toothed block 56 is not driven to rotate anticlockwise, and the linkage toothed block 56 is pushed upwards by the torsion spring 572 when the linkage toothed block 56 is in a reset action. When the linkage gear 56 rotates along the pointer, the swing rod 55 is driven to rotate clockwise, the swing rod 55 continuously pushes and pulls the sleeve 52 through the push-pull rod 53, and the sleeve 52 repeatedly compresses the return spring 51, so that arm muscles of a rehabilitation person can be trained. In addition, when the arm training is performed, the feet of the person can be placed on the overturning plates 45 through the binding belts 44, so that the movable seat 41 can be driven to reciprocate in the reciprocating movement process of the sleeve 52, and further the legs can be subjected to telescopic movement.

Example 2

Referring to fig. 1, 2, 5, 6, 7 and 8, an electric driving mechanism 6 is provided between the two risers 7 for electrically driving the linkage mechanism 5 so as to reciprocate the movable frame 4. The motor driving mechanism 6 comprises a motor 62, wherein a movable cavity 541 is formed in one right-angle frame 54, the motor 62 is arranged in the movable cavity 541, a frame 61 for fixedly mounting the motor 62 is slidably connected in the movable cavity 541, the frame 61 is detachably fixedly connected with the right-angle frame 54 through bolts, and a driving gear 64 capable of being meshed with the linkage gear 56 is fixedly connected with the end part of a crankshaft 63 on the motor 62. A standing balance mechanism 2 is arranged at one end of a U-shaped frame 3, a transmission mechanism 1 is arranged between the standing balance mechanism 2 and a movable frame 4, and the standing balance mechanism 2 can be synchronously driven through the transmission mechanism 1 in the process of reciprocating movement of the movable frame 4.

Specifically, the transmission mechanism 1 comprises two racks 12 fixedly connected to the outer wall of the movable seat 41 and two fixed plates 11 fixedly connected to the outer wall of the U-shaped frame 3, the racks 12 penetrate through the U-shaped frame 3 in a sliding manner, a rotating rod 14 is rotationally connected between the two fixed plates 11, two transmission gears 13 are symmetrically fixedly connected to the outer wall of the rotating rod 14, at least three large bevel gears 17 are fixedly connected to the outer wall of the rotating rod 14 between the two transmission gears 13 at equal intervals, a small bevel gear 16 is connected to one side of each large bevel gear 17 in a meshed manner, a right angle plate 15 is rotationally connected to the small bevel gear 16, and the right angle plate 15 is fixedly connected to the outer wall of the U-shaped frame 3.

Specifically, the standing balance mechanism 2 comprises a transverse plate 24 fixedly connected to the outer wall of the U-shaped frame 3, a U-shaped frame 22 is fixedly connected to the top end of the transverse plate 24, a standing plate 21 is arranged above the U-shaped frame 22, inserted bars 26 are fixedly connected to four corners of the bottom end of the standing plate 21, the inserted bars 26 penetrate through the top end of the U-shaped frame 22 in a sliding mode, supporting springs 27 are sleeved on the outer sides of the inserted bars 26, and two ends of each supporting spring 27 are fixedly connected with the standing plate 21 and the U-shaped frame 22 respectively.

Further, at least three groups of supporting members 23 are arranged on the inner side of the U-shaped frame 22, the supporting members 23 are in consistent and one-to-one correspondence with the bevel pinions 16, each supporting member 23 comprises a plurality of connecting plate groups 231, the plurality of connecting plate groups 231 are in one group, the directions of the three connecting plate groups 231 in each group are different, an included angle between every two adjacent connecting plate groups 231 is 180 degrees, the two adjacent connecting plate groups 231 are fixedly connected through a connecting rod 234, the connecting rod 234 is rotationally connected inside the U-shaped frame 22, one end of the connecting rod 234, which is close to the right angle plate 15, is fixedly connected with the bevel pinions 16, a supporting column 233 is arranged on one side of each connecting plate group 231, a connecting rod 232 is hinged between the supporting column 233 and each connecting plate group 231, and a through hole 25 for the supporting column 233 to slide is formed in the top end of the U-shaped frame 22.

In the present embodiment, when the standing balance 2 is driven by the motor drive mechanism 6, the mounting position of the frame 61 in the movable chamber 541 is adjusted so that the operating position of the motor 62 can be adjusted, and the driving gear 64 at the end of the crankshaft 63 is moved to mesh with one of the linking gears 56. At this time, the external power supply is turned on, the motor 62 is started, the motor 62 rotates the driving gear 64 through the crankshaft 63, the driving gear 64 drives the linkage gear 56 to rotate, the linkage gear 56 pushes and pulls the push-pull rod 53 through the swing rod 55, so that the movable frame 4 can reciprocate, in the moving process of the movable frame 4, two racks 12 can push and pull, the racks 12 drive the transmission gear 13 to rotate, the transmission gear 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the plurality of large bevel gears 17 to synchronously rotate, the large bevel gears 17 drive the small bevel gears 16 to rotate, the small bevel gears 16 drive the connecting rod 234 to rotate, the connecting rod 234 drives the connecting plate group 231 to rotate, the connecting plate group 231 continuously pulls the jack-up columns 233 up and down in the through holes 25 through the connecting rods 232, and the standing plate 21 can continuously fluctuate, so that the standing balance training can be performed on the personnel standing on the top of the standing plate 21.

Working principle and using flow:

When the core strength training of the muscle is performed:

1. When training arm, shank strength, rehabilitation patient is located fixing base 81 upper end, adjust the mounted position of backup plate 82 on fixing base 81, supply the personnel to lean on, rotate internal thread sleeve 92 on the lead screw 91 outer wall, make internal thread sleeve 92 remove along the lead screw 91 outer wall, thereby can adjust the height of handle 93, after handle 93 highly adjustment is accomplished, rehabilitation personnel handle 93, pull down handle 93, handle 93 carries out the pull-down to lifter plate 94 through lead screw 91 and internal thread sleeve 92, lifter plate 94 drives linkage pinion 57 and moves down, when linkage pinion 57 moves down, can drive linkage gear 56 and rotate along the pointer, and when linkage pinion 57 moves up, the extrusion force between tooth piece 572 and the linkage gear 56 can overcome the torsional spring in the picture that is located pivot 573 one side and does not draw, can make tooth piece rotate anticlockwise through pivot 573, thereby make when handle 93 highly adjustment is accomplished, can not drive gear 56 anticlockwise rotation, when tooth piece 56 is removed to pull down, the action of extrusion 572 with the linkage gear 56 is upwards reset, when the linkage pinion 572 is moved up.

When the linkage gear 56 rotates along the pointer, the swing rod 55 is driven to rotate clockwise, the swing rod 55 continuously pushes and pulls the sleeve 52 through the push-pull rod 53, and the sleeve 52 repeatedly compresses the return spring 51, so that arm muscles of a rehabilitation person can be trained.

In addition, when the arm training is performed, the feet of the person can be placed on the overturning plates 45 through the binding belts 44, so that the movable seat 41 can be driven to reciprocate in the reciprocating movement process of the sleeve 52, and further the legs can be subjected to telescopic movement.

2. When the leg is required to be strength trained, the pull-down force of the arm to the handle lever 93 is removed, the turnover plate 45 can be pushed and pulled completely through the legs and feet, and the return spring 51 is stretched, so that the leg strength is trained.

3. The contained angle between the turnover plate 45 and the movable seat 41 can be adjusted according to actual needs, when the turnover plate 45 is turned over, the arc-shaped rod 43 can slide in the movable seat 41, the turnover of the turnover plate 45 is restrained and positioned, and after the angle adjustment of the turnover plate 45 is finished, the position of the arc-shaped rod 43 is fixed through bolts. When the abdomen and waist strength training is carried out, two shafts 63 are respectively held by two hands of a rehabilitation person, two feet are abutted between the fixed seat 81 and the backup plate 82, the body of the rehabilitation person is in an inverted V shape initially, when the exercise is carried out, the support assembly 8 is forcibly pedaled by legs and feet, the movable frame 4 is pushed forward by arms, the reset spring 51 is compressed, the body of the rehabilitation person in the inverted V shape is gradually flattened, and then the body of the rehabilitation person is in the inverted V shape again, so that the abdomen and waist of the rehabilitation person are mainly exercised.

When the balance degree of a rehabilitation patient when standing is required to be trained:

The standing balance 2 can be driven by a manual drive 9 or an electric drive 6. When the standing balance 2 is driven by the motor drive mechanism 6, the mounting position of the frame 61 in the movable cavity 541 is adjusted so that the operating position of the motor 62 can be adjusted, and the driving gear 64 at the end of the crankshaft 63 is moved to mesh with one of the linking gears 56. At this time, the external power supply is turned on, the motor 62 is started, the motor 62 rotates the driving gear 64 through the crankshaft 63, the driving gear 64 drives the linkage gear 56 to rotate, the linkage gear 56 pushes and pulls the push-pull rod 53 through the swing rod 55, so that the movable frame 4 can reciprocate, in the moving process of the movable frame 4, two racks 12 can push and pull, the racks 12 drive the transmission gear 13 to rotate, the transmission gear 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the plurality of large bevel gears 17 to synchronously rotate, the large bevel gears 17 drive the small bevel gears 16 to rotate, the small bevel gears 16 drive the connecting rod 234 to rotate, the connecting rod 234 drives the connecting plate group 231 to rotate, the connecting plate group 231 continuously pulls the jack-up support columns 233 up and down in the through holes 25 through the connecting rods 232, and the standing plate 21 can continuously vibrate up and down, so that the standing balance training can be performed on the personnel standing on the top of the standing plate 21.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. A muscle balancer for rehabilitation, comprising: the rehabilitation device is characterized in that a supporting component (8) is arranged on one side wall of the U-shaped frame (3), a movable frame (4) is arranged on one side of the supporting component (8), and the body of a rehabilitation person is supported through the movable frame (4) and the supporting component (8);

The two sides of the movable frame (4) are provided with a linkage mechanism (5), and a manual driving mechanism (9) is arranged between the two vertical plates (7) and used for manually driving the linkage mechanism (5), so that the movable frame (4) can be moved back and forth;

an electric driving mechanism (6) is arranged between the two vertical plates (7) and is used for electrically driving the linkage mechanism (5), so that the movable frame (4) can be moved back and forth;

A standing balance mechanism (2) is arranged at one end of the U-shaped frame (3), a transmission mechanism (1) is arranged between the standing balance mechanism (2) and the movable frame (4), and the standing balance mechanism (2) can be synchronously driven by the transmission mechanism (1) in the reciprocating movement process of the movable frame (4).

2. The muscle balancer for rehabilitation department according to claim 1, wherein the supporting component (8) comprises a fixing seat (81) horizontally fixedly connected to the side wall of the U-shaped frame (3), and a backup plate (82) vertical to the fixing seat (81) is detachably fixedly connected to the upper end of the fixing seat (81) through bolts.

3. The muscle balancer for rehabilitation department according to claim 1, wherein the manual driving mechanism (9) comprises a lifting plate (94) which is slidably arranged between the two vertical plates (7), one end of the lifting plate (94) close to the vertical plates (7) is fixedly connected with a sliding block (95), a guide groove (71) for the sliding block (95) to slide is formed in the outer wall of the vertical plates (7), a handle rod (93) is arranged below the lifting plate (94), an inner threaded sleeve (92) is rotatably connected with the outer wall of the handle rod (93), a screw rod (91) is sleeved on the inner threaded sleeve, and the top end of the screw rod (91) is fixedly connected with the bottom end of the lifting plate (94).

4. The muscle balancer for rehabilitation department according to claim 3, wherein the linkage mechanism (5) comprises a shaft rod (58) fixedly connected to the inside of the U-shaped frame (3) and a right-angle frame (54) fixedly connected to the outer wall of the vertical plate (7), a linkage gear (56) is rotationally connected to the outer wall of the right-angle frame (54), a swinging rod (55) is fixedly connected to the outer wall of the center of the linkage gear (56), one end of the swinging rod (55) is rotationally connected with a push-pull rod (53), the other end of the push-pull rod (53) is rotationally connected with a sleeve (52), the sleeve (52) is slidably sleeved on the outer wall of the shaft rod (58), a reset spring (51) is sleeved on the outer wall of the shaft rod (58), and the reset spring (51) is clamped between the sleeve (52) and the U-shaped frame (3).

5. The muscle balancer for rehabilitation department according to claim 4, wherein the linkage mechanism (5) further comprises a linkage toothed plate (57) matched with the linkage gear (56), the linkage toothed plate (57) comprises a slat (571) fixedly connected to the bottom end of the lifting plate (94), toothed blocks (572) meshed with the linkage gear (56) are equidistantly distributed on the outer wall of the slat (571), the bottom end of the toothed block (572) is rotatably connected with the slat (571) through a rotating shaft (573), and a torsion spring connected between the toothed block (572) and the slat (571) is arranged on one side of the rotating shaft (573) and used for applying upward overturning force to the toothed block (572).

6. The muscle balancer for rehabilitation department according to claim 4, wherein the movable frame (4) comprises a movable seat (41) fixedly connected between two sleeves (52), the top end of the movable seat (41) is rotationally connected with a turnover plate (45), two arc rods (43) are symmetrically arranged between the turnover plate (45) and the movable seat (41), one end of each arc rod (43) is fixedly connected with the outer wall of the corresponding turnover plate (45), the other end of each arc rod (43) is slidingly extended into the movable seat (41), the arc rods (43) are fixedly connected with the movable seat (41) in a pressing mode through fastening bolts (42), and a plurality of binding belts (44) are connected to the outer wall of the turnover plate (45) and are used for restraining and limiting feet of rehabilitation staff.

7. The muscle balancer for rehabilitation department according to claim 6, wherein the electric driving mechanism (6) comprises a motor (62), wherein a movable cavity (541) is formed in the right-angle frame (54), the motor (62) is arranged in the movable cavity (541), a frame (61) for fixedly mounting the motor (62) is slidably connected in the movable cavity (541), the frame (61) is detachably fixedly connected with the right-angle frame (54) through bolts, and a driving gear (64) capable of being meshed with the linkage gear (56) is fixedly connected with the end part of a crankshaft (63) on the motor (62).

8. The muscle balancer for rehabilitation department according to claim 6, wherein the transmission mechanism (1) comprises two racks (12) fixedly connected to the outer wall of the movable seat (41) and two fixing plates (11) fixedly connected to the outer wall of the U-shaped frame (3), the racks (12) penetrate through the inside of the U-shaped frame (3) in a sliding manner, two fixing plates (11) are rotationally connected with a rotating rod (14), two transmission gears (13) are symmetrically fixedly connected to the outer wall of the rotating rod (14), at least three large bevel gears (17) are fixedly connected to the outer wall of the rotating rod (14) between the two transmission gears (13) at equal intervals, one side of each large bevel gear (17) is connected with a small bevel gear (16) in a meshed manner, the small bevel gear (16) is rotationally connected with a rectangular plate (15), and the rectangular plate (15) is fixedly connected with the outer wall of the U-shaped frame (3).

9. The muscle balancer for rehabilitation department according to claim 8, wherein the standing balance mechanism (2) comprises a transverse plate (24) fixedly connected to the outer wall of the U-shaped frame (3), a U-shaped frame (22) is fixedly connected to the top end of the transverse plate (24), a standing plate (21) is arranged above the U-shaped frame (22), inserting rods (26) are fixedly connected to four corners of the bottom end of the standing plate (21), the inserting rods (26) penetrate through the top end of the U-shaped frame (22) in a sliding mode, supporting springs (27) are sleeved on the outer sides of the inserting rods (26), and two ends of each supporting spring (27) are fixedly connected with the standing plate (21) and the U-shaped frame (22) respectively.

10. The muscle balancer for rehabilitation department according to claim 9, wherein at least three groups of supporting components (23) are arranged on the inner side of the U-shaped frame (22), the supporting components (23) are consistent in number and correspond to the bevel pinions (16) one by one, each supporting component (23) comprises a plurality of connecting plate groups (231), the connecting plate groups (231) are three in one group, the three connecting plate groups (231) in each group are different in pointing direction, an included angle between every two adjacent connecting plate groups (231) is 180 degrees, the two adjacent connecting plate groups (231) are fixedly connected through a connecting rod (234), the connecting rod (234) is connected inside the U-shaped frame (22) in a rotating mode, one end, close to a right angle plate (15), of each connecting rod (234) is fixedly connected with the bevel pinions (16), a supporting post (233) is arranged on one side of each connecting plate group (231), a supporting post (232) is hinged between each supporting post (233) and each connecting plate group (231), and the U-shaped frame (22) is provided with a through hole for supporting the supporting posts (25).