CN110548251A - Muscle resistance training instrument for hemiplegic children - Google Patents

Abstract

The invention discloses a muscle resistance training instrument for hemiplegic children, comprising a main body unit, a hand muscle resistance unit and a leg muscle resistance unit. Support bars, backboards, L-bars, motion-sensing gaming monitors and straps. The invention can be freely converted between the standing mode and the seat mode, and when the hand is trained, the hand moves the hand fixing board, which can control the game, and can improve the enthusiasm of children in training. When moving, it can adjust the resistance of the fixed plate on the hand, that is, the resistance of hand training. When training the legs, the legs drive the pedal to move, which can control the game and improve the enthusiasm of children in training. When moving, the resistance to the pedal can be adjusted, that is, under the resistance band of hand training, so as to assist children's hands and legs to enhance their strength to complete the training.

Description

A kind of muscle resistance training instrument for hemiplegic children

technical field

The invention relates to the field of technical training instruments, in particular to a muscle resistance training instrument for hemiplegic children.

Background technique

Hemiplegia, also known as hemiplegia, refers to the movement disorder of the upper and lower limbs, the facial muscles and the lower part of the tongue muscle on the same side, and is a common symptom of acute cerebrovascular disease. Paralysis: manifested as weakened muscle strength, muscle strength at grade 4 to 5, generally does not affect daily life, incomplete paralysis is heavier than paresis, with a larger range, muscle strength grade 2 to 4, total paralysis: muscle strength 0 to Grade 1, the paralyzed limbs are completely immobile, and you should seek medical attention in time to avoid delaying the best period of treatment.

After the patient has the disease, a lot of recovery training is required in the later stage, and muscle resistance training needs to be carried out for key parts, but for children, the training lacks enthusiasm and the exercise effect is poor.

The somatosensory game console relies on high-tech video motion capture technology, so that people's body movements can be reflected in the game system in real time, and the game is promoted by sensing human movement. Based on the existing somatosensory game console technology, the somatosensory game console Combining technology with a muscle resistance training instrument, a muscle resistance training instrument for hemiplegic children is designed to improve the training enthusiasm of hemiplegic children.

SUMMARY OF THE INVENTION

1. Technical problems to be solved

The purpose of the present invention is to provide a muscle resistance training instrument for hemiplegic children to solve the problems raised in the above-mentioned background art.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions:

A muscle resistance training instrument for hemiplegic children, comprising a main body unit, a hand muscle resistance unit and a leg muscle resistance unit, wherein the main body unit includes a base plate, a rectangular table, a sliding plate, a screw rod, a rotating handle, a support rod, a A board, an L-shaped rod, a somatosensory game display, and a strap, one side of the top of the bottom plate is provided with a rectangular table through four telescopic rods, and a chute runs through the inside of the rectangular table along its diagonal line, and the sliding The plate is slidably arranged inside the chute, and both ends of the sliding plate extend to both sides of the rectangular table, the screw rod penetrates the sliding plate and is arranged inside the chute, and one end of the screw rod extends to the bottom of the rectangular table and is fixedly connected with a rotating handle, so The tops of the two ends of the sliding plate are provided with support rods that are perpendicular to the level, and the top ends of the two support rods are connected with a backing plate. The top of one side of the board is provided with a somatosensory game display, and the front of the backboard above the L-shaped rod is provided with a strap;

The hand muscle resistance unit includes a pair of hand movable parts symmetrically arranged on the back of the backboard. The positioning plate, the T-bar, the sliding cylinder, the second rack, the second internal thread slider and the second return spring. A gear is arranged at one end away from the backing plate, the connecting rod is horizontally arranged on the outside of the second rotating shaft, and the end of the connecting rod away from the second rotating shaft is welded with a hand fixing plate, and the hand fixing plate is far away from the inside of one end of the connecting rod. A somatosensory identification unit is embedded, and the first somatosensory identification unit is electrically connected to the somatosensory game display. A positioning plate is vertically arranged on the top of the backing plate on one side of the gear, and the T-bar is vertically arranged at the bottom of the positioning plate. The sliding cylinder is sleeved on the outside of the T-shaped rod, the second rack is set on the side of the sliding cylinder sleeve close to the gear, and the second rack and the gear are meshed with each other, and the outer side of the T-shaped rod above the sliding cylinder is provided with an external thread II , and the T-shaped rod at the second position of the external thread is provided with a second internal thread sliding block, and the outer side of the T-shaped rod between the second internal thread sliding block and the sliding cylinder is sleeved with a second return spring;

The leg muscle resistance unit is slidably arranged on the side of the top of the bottom plate away from the rectangular table, and the leg muscle resistance unit includes a sliding plate, a fixed seat, a rotating shaft, a gear cylinder, a slider, a T-bar, a Sleeve, inner thread slider 1, return spring 1, pedal and rack 1, the sliding plate is slidably connected with the bottom plate, the fixed seat is vertically arranged on the top of the sliding plate, and the rotating shaft 1 is arranged on the fixed seat through a bearing Close to one side of the rectangular table, and one end of the rotating shaft away from the fixed seat is fixedly connected with a gear cylinder, both sides of the fixed seat are slidably provided with sliders, and the top of the sliding plate on the side of the slider away from the rectangular table is vertically arranged with a gear cylinder. The first T-shaped rod is provided with a sleeve on the first T-shaped rod, the outer side of the bottom end of the first T-shaped rod is provided with a second external thread, and the first T-shaped rod at the position of the second external thread is provided with an internal thread slide Block 1, a return spring 1 is provided on the outside of the T-bar between the inner threaded slider 1 and the sleeve, and a pedal is welded horizontally at one end of the slider away from the fixed seat, and one end of the pedal extends to the end of the gear cylinder. One side is fixedly connected with a vertical and horizontal rack, and the first rack is meshed with the gear cylinder. The other end of the pedal is extended and fixedly connected to the sleeve, and one of the pedals is embedded with a somatosensory recognition unit 2. The second somatosensory recognition unit is electrically connected to the somatosensory game display.

Preferably, the somatosensory recognition unit 2 and the somatosensory recognition unit 1 are used for recognizing human movements, and sending data corresponding to the identified human movements to the microprocessor of the somatosensory game display.

Preferably, both the somatosensory recognition unit 2 and the somatosensory recognition unit 1 include at least one somatosensory recognition device among an air mouse, a three-axis acceleration sensor, a three-axis gyroscope, a three-axis geomagnetic sensor, an air pressure sensor, an image sensor or a light sensor.

Preferably, the hand fixing plate is evenly provided with a fixing band 1 along its length direction.

Preferably, two fixing belts are arranged on the pedal on one side of the gear barrel.

Preferably, the bottom of the bottom plate is evenly provided with rubber pads.

3. Beneficial effects

(1) In the present invention, a rectangular table is set through four telescopic rods on one side of the top of the bottom plate, and a chute is provided in the interior of the rectangular table along its diagonal line, and a sliding plate is slidably arranged inside the chute, and the two sides of the sliding plate are The ends extend to both sides of the rectangular table, and a screw rod is arranged through the sliding plate inside the chute, and one end of the screw rod extends to the bottom of the rectangular table to be fixedly connected to the rotating handle. The top of the rod is connected to the backing board, and the front of the backing board is provided with a strap. During application, the patient can sit on the rectangular table, with the back against the backing board, and the patient and the backing board are fixed by the strap. When you need to stand up, rotate and rotate The handle drives the screw to rotate, so that the sliding plate moves up along the chute, so that the backing plate moves up and forward, so as to drive the patient to stand up through the backing plate, that is, the present invention has a seat mode and a standing mode.

(2) In the present invention, the second rotating shaft is connected to the backing plate through a bearing, and the second rotating shaft is perpendicular to the backing plate, the end of the second rotating shaft far from the backing plate is provided with a gear, and the connecting rod is horizontally arranged on the outer side of the second rotating shaft, and is connected The end of the rod away from the second rotating shaft is welded with the hand fixing plate. The first end of the hand fixing plate away from the connecting rod is embedded with a somatosensory recognition unit. The first somatosensory recognition unit is electrically connected to the somatosensory game display. The positioning plate is set, the T-bar is vertically arranged at the bottom of the positioning plate, the sliding cylinder is set on the outside of the T-bar, the second rack is arranged on the side of the sliding cylinder sleeve close to the gear, and the second rack and the gear are meshed with each other, and the sliding cylinder Two external threads are set on the outside of the upper T-shaped rod, and two internal thread sliders are set on the T-shaped rod at the position of the second external thread, and a second return spring is set on the outer side of the T-shaped rod between the two internal thread sliders and the sliding cylinder. , and the hand fixing board is evenly set with fixing belt 1 along its length direction. During application, the patient's hands are fixed on the hand fixing board through fixing belt 1, and some muscle resistance games are set on the somatosensory game display. Moving down, the hand fixing plate is turned downward, and the inner part of the hand fixing plate drives the gear to rotate through the second rotation. Because the hand fixing plate is far away from the connecting rod end is embedded with the somatosensory recognition unit 1, and the body sensory recognition unit 1 and the The somatosensory game display is electrically connected, and the sensing recognition unit recognizes human body movements, and sends the data corresponding to the recognized human body movements to the microprocessor of the somatosensory game display to control the game, and moves the hand to drive the hand fixing plate Move, can control the game, improve the enthusiasm of children's training, and when the hand fixing plate is turned down, the second rotating shaft drives the gear to rotate. Since the second rack is arranged on the side of the sliding sleeve close to the gear, and The second rack and the gear mesh with each other, so that when the gear rotates, it can drive the sliding cylinder to move upward, and when the sliding cylinder moves upward, the return spring 2 can give the sliding cylinder a downward resistance, so that when the hand moves downward, it can give the sliding cylinder a downward resistance. There is a certain resistance in the hand, so that the muscles of the hand can be trained, and the internal thread slider 2 can be rotated to drive the return spring to move downward, and the resistance of the return spring 2 to the sliding cylinder, that is, the resistance to the hand, can be adjusted to assist children. Complete the workout with hand strengthening.

(3) The sliding plate of the present invention is slidably connected to the bottom plate, the fixed seat is vertically arranged on the top of the sliding plate, the rotating shaft is arranged on the side of the fixed seat close to the rectangular table through the bearing, and the rotating shaft is fixedly connected to the gear cylinder at one end away from the fixed seat. Both sides of the seat are slidably set with sliders, and the top of the sliding plate on the side away from the rectangular table is vertically set with T-shaped rod 1, T-shaped rod 1 is sleeved with a sleeve, and the outer side of the bottom end of T-shaped rod 1 is set with external thread 2. And the T-bar at the second position of the external thread is provided with an internal thread slider 1, and the T-bar between the inner thread slider 1 and the sleeve is provided with a return spring 1, and the end of the slider far from the fixed seat is horizontally welded to the pedal. One end of the pedal extends to one side of the gear cylinder and is fixedly connected with a vertical and horizontal rack, and the first rack and the gear cylinder are meshed with each other, and the other end of the pedal is extended and fixedly connected with the sleeve, and one of the pedals is embedded inside The second somatosensory recognition unit is electrically connected to the somatosensory game display. When applied, the present invention is transformed into a seat mode. The patient places both feet on the pedal, and the feet are fixed with the pedal through the second fixing belt. The feet respectively apply force to step on the pedals, so that the pedals move downward. Since one of the pedals is embedded with a somatosensory recognition unit 2, the somatosensory recognition unit 2 is electrically connected to the somatosensory game display. The data corresponding to the human action is sent to the microprocessor of the somatosensory game display to control the game, and the foot movement is used to drive the pedal movement to control the game, which can improve children's enthusiasm for training. , so that the pedal moves down, and the pedal moves down, so that the sleeve at one end of the pedal moves down on the T-bar, squeeze the return spring, and the return spring can give the pedal a certain resistance, and when the pedal moves toward When moving down, the second rack drives the gear cylinder to rotate, and the rotation of the gear cylinder can drive the other rack to move upward, which in turn drives the other pedal to move upward to drive the other foot to move upward. Make the leg muscles to be trained, and during training, turn the inner threaded slider to move the inner threaded slider upward, and adjust the resistance of the return spring to the sleeve, that is, the resistance to the legs, which can assist children. Leg strengthening strength completes the training.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the hand muscle resistance unit of the present invention;

Fig. 3 is the front view structure schematic diagram of the leg muscle resistance unit of the present invention

FIG. 4 is a schematic top view of the structure of the leg muscle resistance unit of the present invention.

Reference signs: 1-Sliding plate, 2-Internal thread slider one, 3-Return spring one, 4-Sleeve, 5-T-type rod one, 6-Fixed seat, 7-Gear barrel, 71-Rotating shaft one , 8-L-shaped rod, 9-somatosensory game monitor, 10-strap, 11-fixing belt one, 12-hand fixing plate, 121-somatosensory recognition unit one, 122-connecting rod, 13-positioning plate, 14- Internal thread slider two, 15-return spring two, 16-T-rod, 17-rack two, 18-sliding cylinder, 19-rotating shaft two, 191-gear, 20-back plate, 21-support rod, 22 -Rectangular table, 23-Rotating handle, 24-Rubber pad, 25-Sliding plate, 26-Chute, 27-Screw, 28-Telescopic rod, 29-Rack 1, 30-Pedal, 301-Somatosensory recognition unit 2, 302-fixed with two, 31-slider, 32-base plate.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Example

As shown in Figures 1-3, a muscle resistance training instrument for children with hemiplegia includes a main unit, a hand muscle resistance unit and a leg muscle resistance unit. The main unit includes a bottom plate 32, a rectangular table 22, a sliding plate 25, The screw 27, the rotating handle 23, the support rod 21, the backing plate 20, the L-shaped rod 8, the somatosensory game display 9 and the strap 10, the bottom of the bottom plate 32 is evenly provided with a rubber pad 24, and one side of the top of the bottom plate 32 is extended by four The rod 28 is provided with a rectangular table 22 , and a chute 26 is formed through the inside of the rectangular table 22 along its diagonal line. On the side, the screw 27 penetrates the sliding plate 25 and is arranged inside the chute 26, and one end of the screw 27 extends to the bottom of the rectangular table 22 and is fixedly connected with a rotating handle 23. The tops of the two ends of the sliding plate 25 are provided with vertical support rods 21, and The top ends of the two support rods 21 are connected with the backboard 20, the bottom of the backboard 20 is provided with an L-shaped rod 8, and the top of the L-shaped rod 8 away from the backboard 20 is provided with a somatosensory game display 9, and the L-shaped rod 8 The front side of the upper backboard 20 is provided with a strap 10;

The hand muscle resistance unit includes a pair of hand movable parts symmetrically arranged on the back of the backboard 20, and the hand movable parts include a rotating shaft 2 19, a gear 191, a connecting rod 122, a hand fixing plate 12, a somatosensory recognition unit 121, Gear 191, positioning plate 13, T-bar 16, sliding cylinder 18, rack 2 17, internal thread slider 2 14 and return spring 2 15, the second rotating shaft 19 is connected with the backing plate 20 through bearings, and the rotating shaft 2 19 Perpendicular to the backing plate 20, a gear 191 is provided at the end of the second rotating shaft 19 away from the backing plate 20, the connecting rod 122 is horizontally arranged on the outside of the second rotating shaft 19, and one end of the connecting rod 122 away from the second rotating shaft 19 is welded with a hand to fix it. Plate 12, the hand fixing plate 12 is evenly provided with a fixing belt 11 along its length direction, and a somatosensory recognition unit 1 121 is embedded in the end of the hand fixing plate 12 away from the connecting rod 122. The display 9 is electrically connected, the top of the backing plate 20 on the side of the gear 191 is vertically arranged with a positioning plate 13, the T-bar 16 is vertically arranged at the bottom of the positioning plate 13, the sliding cylinder 18 is sleeved on the outside of the T-bar 16, and the rack 2 17 is arranged on the side of the sliding cylinder 18 close to the gear 191, and the second rack 17 and the gear 191 are meshed with each other, the outer side of the T-shaped rod 16 above the sliding cylinder 18 is provided with an external thread two, and the T-shaped rod at the position of the external thread two 16 is provided with a second internal thread slide block 14, and a reset spring two 15 is sleeved on the outer side of the T-bar 16 between the two internal thread slide block 14 and the sliding cylinder 18;

The leg muscle resistance unit is slidably arranged on the side of the top of the bottom plate 32 away from the rectangular table 22. The leg muscle resistance unit includes a sliding plate 1, a fixed seat 6, a rotating shaft 71, a gear cylinder 7, a slider 31, a T-shaped Rod 1 5, sleeve 4, internal thread slider 1 2, return spring 1 3, pedal 30 and rack 1 29, sliding plate 1 is slidably connected with bottom plate 32, fixed seat 6 is vertically arranged on the top of sliding plate 1, rotating shaft One 71 is arranged on the side of the fixed seat 6 close to the rectangular table 22 through the bearing, and the gear cylinder 7 is fixedly connected to the end of the rotating shaft one 71 away from the fixed seat 6, and the sliding block 31 is slidably arranged on both sides of the fixed seat 6, and the sliding block 31 The top of the sliding plate 1 on the side away from the rectangular table 22 is vertically arranged with a T-bar 1 5, a sleeve 4 is sleeved on the T-bar 1 5, and the outer side of the bottom end of the T-bar 1 5 is provided with an external thread 2, and the external thread The T-bar one 5 at the second position is provided with an internal thread slide block one 2, the outer side of the T-bar one 5 between the internal thread slide block one 2 and the sleeve 4 is provided with a return spring one 3, and the slide block 31 is far away from the fixed One end of the seat 6 is horizontally welded with a pedal 30, one end of the pedal 30 extends to one side of the gear cylinder 7 and is fixedly connected with a vertical and horizontal rack 29, and the rack 1 29 and the gear cylinder 7 are meshed with each other, and one side of the gear cylinder 7 is fixed. The pedal 30 is provided with a second fixing belt 302, the other end of the pedal 30 is extended to be fixedly connected with the sleeve 4, and one of the pedals 30 is embedded with a somatosensory recognition unit two 301, the somatosensory recognition unit 2 301 and the somatosensory game display 9 Electrically connected, the somatosensory recognition unit 2 301 and the somatosensory recognition unit 1 121 are used to identify human movements, and send the data corresponding to the identified human movements to the microprocessor of the somatosensory game display 9, and the somatosensory recognition unit 2 301 and the The first somatosensory recognition unit 121 includes at least one somatosensory recognition device among an air mouse, a three-axis acceleration sensor, a three-axis gyroscope, a three-axis geomagnetic sensor, an air pressure sensor, an image sensor or a light sensor.

Working principle: The patient can sit on the rectangular table 22, with his back leaning on the backboard 20, and the patient and the backboard 20 are fixed by the straps 10. When it is necessary to stand up, turn the rotary handle 23 to drive the screw 27 to rotate, so that the sliding board 25 Move up along the chute 26, and then make the backing plate 20 move up and forward, so as to drive the patient to stand up through the backing plate 20, that is, the present invention has a seat mode and a standing mode. The belt 11 is fixed on the hand fixing plate 12, and some muscle resistance games are set on the somatosensory game display 9. The patient's hand moves down, and the hand fixing plate 12 is turned downward. Since the hand fixing plate 12 is far away One end of the connecting rod 122 is embedded with a somatosensory recognition unit 1 121 , and the somatosensory recognition unit 1 121 is electrically connected to the somatosensory game display 9 . It controls the game with the microprocessor of the somatosensory game display 9, and moves the hand fixing plate 12 when the hand moves, which can control the game, improve the enthusiasm of children's training, and when the hand fixing plate 12 is turned downwards. , the second gear 191 is driven by the rotating shaft 19 to rotate. Since the second rack 191 is arranged on the side of the sliding cylinder 18 close to the gear 191, and the second rack 17 and the gear 191 are meshed with each other, the sliding cylinder can be driven when the gear 191 rotates. 18 moves upward, and when the sliding cylinder 18 moves upward, the return spring 2 15 can provide downward resistance to the sliding cylinder 18, so that when the hand moves downward, it can give a certain resistance to the hand, so that the hand muscles are trained, and The rotatable inner threaded slider 2 14 drives the reset spring 2 15 to move downward, and adjusts the resistance of the reset spring 2 15 to the sliding cylinder 18, that is, the resistance to the hand, which can assist children to strengthen their hands and complete the training. When exercising the legs, the present invention is transformed into a seat mode, the patient places both feet on the pedal 30, the feet and the pedal 30 are fixed by the fixing belt 2 302, and the patient's feet respectively apply force to step on the pedal 30, so that 30 Moving down, because one of the pedals 30 is embedded with a somatosensory recognition unit 2 301, the somatosensory recognition unit 2 301 is electrically connected with the somatosensory game display 9, and the sensory recognition unit 2 301 recognizes human body movements, and identifies the corresponding human body movements. The data is sent to the microprocessor of the somatosensory game display 9 to control the game, and the movement of the pedal 30 is driven by the leg movement to control the game, so as to improve the enthusiasm of children's training. The pedal 30 moves downward, and the pedal 30 moves downward so that the sleeve 4 at one end of the pedal 30 moves downward on the T-bar 1 5, squeezing the return spring 1 3, and the return spring 1 3 can give the sleeve 4 When the pedal 30 moves downward, the gear cylinder 7 is driven to rotate through the rack one 29, and the rotation of the gear cylinder 7 can drive the other rack one 29 to move upward, thereby driving the other pedal 30 to move upward to drive the other Feet move up, and so on Both feet apply force to step on the pedal 30 respectively, so that the leg muscles can be trained, and during training, rotate the inner thread slider 1 2 to move the inner thread slider 1 2 upward, and adjust the resistance of the return spring 1 3 to the sleeve 4 , that is, the size of the resistance to the legs, which can assist children to strengthen their legs and complete the training.

Those skilled in the art should realize that the above embodiments are only used to illustrate the present invention, but not to limit the present invention. Changes and modifications will fall within the scope of the claims of the present invention.

Claims (6)

1. The muscle resistance training instrument for hemiplegic children is characterized by comprising a main body unit, a hand muscle resistance unit and a leg muscle resistance unit, wherein the main body unit comprises a bottom plate (32), a rectangular table (22), a sliding plate (25), a screw rod (27), a rotary handle (23), a supporting rod (21), a backup plate (20), an L-shaped rod (8), a somatosensory game display (9) and a binding band (10), the rectangular table (22) is arranged on one side of the top of the bottom plate (32) through four telescopic rods (28), a sliding groove (26) penetrates through the inside of the rectangular table (22) along the diagonal line of the rectangular table, the sliding plate (25) is arranged inside the sliding groove (26) in a sliding manner, two ends of the sliding plate (25) extend to two sides of the rectangular table (22), the screw rod (27) penetrates through the sliding plate (25) and is arranged inside the sliding groove (26), and one end of the screw rod (27) extends to the bottom of the rectangular table (22) and is fixedly connected, supporting rods (21) perpendicular to the horizontal direction are arranged at the tops of two ends of the sliding plate (25), the top ends of the two supporting rods (21) are connected with a backup plate (20), an L-shaped rod (8) is arranged at the bottom of one side of the backup plate (20), a motion sensing game display (9) is arranged at the top of one side, away from the backup plate (20), of the L-shaped rod (8), and a binding band (10) is arranged on the front face of the backup plate (20) above the L-shaped rod (8);

The hand muscle resistance unit comprises a pair of hand moving parts symmetrically arranged on the back of a backup plate (20), the hand moving parts comprise a second rotating shaft (19), a gear (191), a connecting rod (122), a hand fixing plate (12), a first somatosensory recognition unit (121), a gear (191), a positioning plate (13), a T-shaped rod (16), a sliding barrel (18), a second rack (17), a second internal thread slider (14) and a second reset spring (15), the second rotating shaft (19) is connected with the backup plate (20) through a bearing, the second rotating shaft (19) is perpendicular to the backup plate (20), the gear (191) is arranged at one end, away from the backup plate (20), of the second rotating shaft (19), the connecting rod (122) is horizontally arranged on the outer side of the second rotating shaft (19), and the hand fixing plate (12) is welded at one end, away from the second rotating shaft (19), of the connecting rod (122), a motion sensing identification unit I (121) is embedded in one end of the hand fixing plate (12) far away from the connecting rod (122), the motion sensing identification unit I (121) is electrically connected with the motion sensing game display (9), a positioning plate (13) is vertically arranged at the top of the backup plate (20) at one side of the gear (191), the T-shaped rod (16) is vertically arranged at the bottom of the positioning plate (13), the sliding cylinder (18) is sleeved at the outer side of the T-shaped rod (16), the second rack (17) is arranged on one side of the sliding cylinder (18) close to the gear (191), and the second rack (17) is meshed with the gear (191), the outer side of the T-shaped rod (16) above the sliding cylinder (18) is provided with a second external thread, and a second internal thread sliding block (14) is arranged on the T-shaped rod (16) at the position of the second external thread, a second return spring (15) is sleeved on the outer side of the T-shaped rod (16) between the second internal thread sliding block (14) and the sliding cylinder (18);

the leg muscle anti-resistance unit is arranged on one side, far away from the rectangular table (22), of the top of the bottom plate (32) in a sliding mode, and comprises a sliding plate (1), a fixing seat (6), a first rotating shaft (71), a gear cylinder (7), a sliding block (31), a first T-shaped rod (5), a sleeve (4), a first internal thread sliding block (2), a first return spring (3), a pedal (30) and a first rack (29), wherein the sliding plate (1) is in sliding connection with the bottom plate (32), the fixing seat (6) is vertically arranged on the top of the sliding plate (1), the first rotating shaft (71) is arranged on one side, close to the rectangular table (22), of the fixing seat (6) through a bearing, the first rotating shaft (71) is fixedly connected with the gear cylinder (7) and far away from one end of the fixing seat (6), the sliding blocks (31) are arranged on two sides of the fixing seat (6) in a sliding mode, and the first T-shaped rod(s) (5) The sleeve (4) is sleeved on the T-shaped rod I (5), the outer side of the bottom end of the T-shaped rod I (5) is provided with an external thread II, and a first T-shaped rod (5) at the position of the second external thread is provided with a first internal thread sliding block (2), a first reset spring (3) is arranged on the outer side of a T-shaped rod (5) between the first internal thread sliding block (2) and the sleeve (4), a pedal (30) is horizontally welded at one end of the sliding block (31) far away from the fixed seat (6), one end of the pedal (30) extends to one side of the gear drum (7) and is fixedly connected with a first rack (29) vertical to the horizontal plane, the first rack (29) is meshed with the gear drum (7), the other end of the pedal (30) extends to be fixedly connected with the sleeve (4), and one of them footboard (30) inside is inlayed and is equipped with body and feels identification element two (301), body and feels identification element two (301) and body and feel game display electric connection.

2. the muscle resistance training instrument for the hemiplegic child according to claim 1, wherein the second somatosensory recognition unit (301) and the first somatosensory recognition unit (121) are used for recognizing human body actions and sending data corresponding to the recognized human body actions to the microprocessor of the somatosensory game display (9).

3. The muscle resistance training instrument for hemiplegic children according to claim 2, wherein the second somatosensory recognition unit (301) and the first somatosensory recognition unit (121) comprise at least one somatosensory recognition device selected from an air mouse, a three-axis acceleration sensor, a three-axis gyroscope, a three-axis geomagnetic sensor, an air pressure sensor, an image sensor or an optical sensor.

4. The muscle resistance training instrument for hemiplegic children as claimed in claim 1, wherein said hand fixing plate (12) is provided with fixing straps (11) uniformly along the length direction thereof.

5. the muscle resistance training instrument for the hemiplegic children as claimed in claim 1, wherein a second fixing strap (302) is arranged on the pedal (30) at one side of the gear cylinder (7).

6. the muscle resistance training instrument for hemiplegic children as claimed in claim 1, wherein the bottom of said bottom plate (32) is uniformly provided with rubber pads (24).