CN104856811B - sports rehabilitation chair - Google Patents

Abstract

A sports rehabilitation chair is provided with a chair body, and one or two sets of movable mechanisms mounted on the chair body that can drive the arms to move forward and backward and upward and downward and drive the legs and feet to extend and retract. The movable mechanism is provided with a driving mechanism, a reciprocating mechanism, an armrest transmission mechanism and a pedal transmission mechanism; the driving mechanism drives the reciprocating mechanism to reciprocate, one end of the armrest transmission mechanism is connected to the reciprocating mechanism, and the other end of the armrest transmission mechanism is connected to the pillow slider, and the reciprocating mechanism drives the pillow to reciprocate through the armrest transmission mechanism; one end of the pedal transmission mechanism is connected to the reciprocating mechanism, and the other end of the pedal transmission mechanism is connected to the pedal mechanism, and the reciprocating mechanism drives the pedal mechanism to reciprocate through the pedal transmission mechanism. The sports rehabilitation chair can be used to stretch and move the user's hands and feet, and help the user to perform rehabilitation training. It has the characteristics of easy operation and good training effect.

Description

sports rehabilitation chair

technical field

The invention relates to the technical field of health care equipment, in particular to a sports rehabilitation chair.

Background technique

For those with cerebral palsy, stroke patients, the disabled, muscle weakness, etc., they have to use wheelchairs to assist in moving. With the development of society, the performance of wheelchairs has also been continuously improved. In addition to the traditional way of moving with the help of outsiders, there are also various wheelchairs that can be moved and controlled by remote control or buttons.

However, for wheelchair users, there are common problems such as muscle weakness, nerve insensitivity or insensitivity, and a very important training for the treatment of such patients is to carry out rehabilitation training to gradually restore the functions of muscles and nerves.

Chinese patent CN201420477949 discloses a special rhythm device for wheelchairs, which realizes the technical effect of vibrating and exercising the user. However, this technical solution only vibrates a certain part of the user, and cannot be realized during the process of using the wheelchair. It moves or stretches its limbs.

However, wheelchairs in the prior art generally do not have such functions, and general rehabilitation training centers are also trained manually, and the chairs used by patients cannot perform stretching and activity training for patients' hands and feet.

Therefore, in view of the deficiencies of the prior art, it is necessary to provide a sports rehabilitation chair capable of stretching and moving the user's hands and feet to overcome the deficiencies of the prior art.

Contents of the invention

The purpose of the present invention is to avoid the deficiencies of the prior art and provide a sports rehabilitation chair, through which the user's hands and feet can be stretched, moved and other activity training, helping the user to perform rehabilitation training on the rehabilitation chair.

The object of the present invention is achieved through the following technical measures.

A sports rehabilitation chair is provided with a chair body and one or two sets of movable mechanisms assembled on the chair body, which can drive the arms back and forth or simultaneously drive the arms back and forth and up and down, and drive the telescopic movement of the legs and feet.

The above-mentioned chair body is provided with a seat plate, a pedal mechanism, an armrest mechanism and a chair frame;

The armrest mechanism of the chair body is provided with a pillow slide rail, a pillow slider and a pillow, the pillow slide rail is matched with the pillow slide block, and the pillow slide rail is fixedly assembled on the chair frame. The position of the armrest frame, the pillow slider is movably assembled on the pillow slide rail, the pillow slide block is fixedly connected with the pillow, the pillow slide rail is parallel to the horizontal plane or inclined to the horizontal plane, When the pillow slide rail and the horizontal plane are inclined upward or downward, the patient's arm is driven upward or downward by the up and down traction force; or

The armrest mechanism of the chair body is provided with a pillow slide rail, a pillow slide block, a pillow, an armrest moving frame and an armrest fixing frame, and the pillow slide rail matches the pillow slide block, and the pillow slide rail Fixedly assembled on the chair frame, the pillow slider is movably assembled on the pillow slide rail, the pillow slider is fixedly connected with the armrest moving frame, and the pillow is fixed on the armrest moving frame , the armrest fixing frame is on the chair frame, the armrest moving frame is movably assembled on the armrest fixing frame and moves relative to the armrest fixing frame with the movement of the pillow slider, and the pillow sliding rail is parallel to the horizontal plane Or it is arranged to be inclined to the horizontal plane, when the pillow slide rail is arranged to be inclined upward or downward to the horizontal plane, the upper and lower traction force is used to drive the patient's arm to move upward or downward;

The pedal mechanism of the chair body is assembled on the chair frame, and the pedal mechanism rotates or moves up and down under the action of external force;

The movable mechanism is provided with a driving mechanism, a reciprocating movement mechanism, an armrest transmission mechanism and a pedal transmission mechanism;

The driving mechanism, the reciprocating mechanism, the armrest transmission mechanism and the pedal transmission mechanism are respectively assembled on the chair frame;

The driving mechanism drives the reciprocating mechanism to reciprocate, one end of the armrest transmission mechanism is connected to the reciprocating mechanism, the other end of the armrest transmission mechanism is connected to the pillow slider, and the reciprocating mechanism passes through the armrest transmission mechanism. Drive the pillow to move back and forth;

One end of the pedal transmission mechanism is connected to the reciprocating mechanism, the other end of the pedal transmission mechanism is connected to the pedal mechanism, and the reciprocating mechanism drives the pedal mechanism to reciprocate through the pedal transmission mechanism.

The above-mentioned reciprocating mechanism is provided with a main slide rail and a main slide block, the main slide rail matches the main slide block, the main slide rail is fixed on the chair frame, and the main slide block is movably assembled on the The main slide rail, the handrail transmission mechanism and the pedal transmission mechanism are respectively connected with the main slider, and the main slider is driven by the driving mechanism;

The main slide rail is set as a cylindrical guide rail, the main slide block is provided with a through hole matching the cylindrical guide rail, the main slide block is assembled on the cylindrical guide rail through the through hole, and the main slide rail is set as One or two, the number of the main sliders is equal to the number of the main slide rails; or

The main slide rail is configured as a groove structure, the main slide block is provided with an assembly block matching the groove structure, and the main slide block is assembled to the main slide rail through the assembly block.

The above-mentioned drive mechanism is provided with a power source and a drive conversion unit;

The power source is set as a rear wheel axle of a wheelchair or as a motor and a gearbox or as a cylinder or as a hydraulic cylinder or as a clutch multi-state conversion device;

When the power source is composed of a motor and a gearbox, the drive conversion unit is set as a rotating screw and a screw movable sleeve, the output rotating part of the power source is assembled with the rotating screw, and the screw movable sleeve is assembled on The rotating screw, the movable sleeve of the screw is fixedly connected with the main slider;

When the power source is set as a cylinder or a hydraulic cylinder, the cylinder shaft of the cylinder or the cylinder push rod of the hydraulic cylinder corresponds to a drive conversion unit, and the cylinder shaft of the cylinder or the cylinder push rod of the hydraulic cylinder is connected to the cylinder push rod of the hydraulic cylinder. The main slider is fixedly connected;

The clutch multi-state conversion device is provided with a clutch frame, a first motor, a source gear, a source gear installation shaft, a movable gear, a movable gear installation shaft, a main shaft gear, a main shaft gear installation shaft, a compression spring, a worm gear and a wrench;

The first motor, the source gear installation shaft, the movable gear installation shaft, the main shaft gear installation shaft, and the wrench are respectively assembled on the clutch frame;

The worm gear is fixed on the movable gear installation shaft, the compression spring is sleeved on the movable gear installation shaft, the movable gear is movably installed on the movable gear installation shaft, and the compression spring is assembled on the movable gear Between the wrench and the worm gear, the wrench is provided with an operation end and an action end, the operation end of the wrench exposes the clutch frame, the action end of the wrench is assembled between the movable gear and the clutch frame, and the The active end of the wrench abuts against the movable gear;

The main shaft gear is fixedly assembled on the main shaft gear installation shaft, and the main shaft gear installation shaft is fixedly connected with the rear wheel shaft of the wheelchair;

The source gear is fixedly mounted on the source gear installation shaft, and the part of the source gear installation shaft exposed to the clutch frame is used as the output rotating part of the power source;

The active gear is matched with the source gear and the main shaft gear respectively. When the active gear is in contact with the source gear, the active gear meshes with the source gear. When the active gear is in contact with the When the main shaft gear is in contact, the active gear meshes with the main shaft gear;

When the power source is set as a clutch multi-state conversion device or as the rear big wheel axle of a wheelchair, the drive conversion unit is provided with a rocker arm and a connecting rod, the rocker arm is set as a cam, and the rotating shaft of the rocker arm It is coaxially connected with the output rotating member of the power source, one end of the connecting rod is movably connected with the connecting end of the rocker arm, and the other end of the connecting rod is movably connected with the main slider; or

When the power source is set as a clutch multi-state conversion device or as the rear big wheel axle of a wheelchair, the drive conversion unit is provided with a rocker arm, a lever frame, a lever and a connecting rod, and the lever frame is connected to the chair body Fixedly connected, the rotating shaft of the rocker arm is coaxially connected with the output rotating member of the power source, the lever is hinged with the lever frame, the connecting end of the rocker arm is movably assembled on the lever, and the connecting rod One end is movably connected to the lever, and the other end of the connecting rod is movably connected to the main slider; or

When the power source is set as a clutch multi-state conversion device or as the rear big wheel axle of a wheelchair, the drive conversion unit is provided with an elliptical cam, a wheel groove and a guide wheel, and the output of the elliptical cam and the power source The rotating member is pivoted, the wheel groove is arranged on the elliptical cam, the guide wheel is assembled in the wheel groove and the guide wheel is fixedly connected with the main slider.

When the driving mechanism is provided with a rocker arm, a lever frame, a lever and a connecting rod, the lever is provided with a slot, and the connecting end of the rocker arm is movably assembled in the slot.

The above-mentioned armrest transmission mechanism is a single swing rod structure, which is provided with a swing rod and a connecting swing rod. The middle position of the swing rod is hinged with the chair frame. is movably connected with the connecting swing rod, and the connecting swing rod is fixedly connected with the pillow block; or

The armrest transmission mechanism is a double swing rod structure, which is provided with two sets of swing rods and two sets of connecting swing rods. The other end of each set of swing rods is movably connected with the corresponding connecting swing rods, and each set of connecting swing rods is respectively fixedly connected with the pillow block; or

The handrail transmission mechanism is a cable structure, and is provided with a handrail cable and a plurality of handrail guide wheels, the handrail guide wheels are fixed on the chair frame, the handrail cable is sleeved on the The handrail cable forms a closed curve, a section of the handrail cable that is close to the main slider is fixedly connected to the main slider, and a section of the cable that is close to the handrail slider is fixedly connected to the handrail slider. The structure is arranged on the outside of the chair frame or embedded in the tube body of the chair frame; or

The handrail transmission mechanism is provided with a timing belt, an upper gear, a lower gear, an upper rack and a lower rack, the upper rack is fixedly connected with the pillow slider, and the lower rack is connected with the main slider fixed connection, the upper gear and the lower gear are fixed on the chair frame, the lower gear meshes with the lower rack, the upper gear meshes with the upper rack, and the timing belt is sleeved on the said upper gear and said lower gear; or

The handrail transmission mechanism is provided with a metal chain, an upper ratchet, a lower ratchet, an upper rack and a lower rack, the upper rack is fixedly connected to the pillow slider, and the lower rack is connected to the main slider The upper ratchet and the lower ratchet are fixed on the chair frame, the lower ratchet is engaged with the lower rack, the upper ratchet is engaged with the upper rack, and the metal chain is sleeved on the The upper ratchet and the lower ratchet.

When the handrail transmission mechanism is a cable structure, a section of the cable close to the pedal mechanism is fixedly connected to the pedal mechanism;

When the handrail transmission mechanism is provided with a timing belt, an upper gear, a lower gear, an upper rack and a lower rack, the upper rack is arranged on the handrail slider, and the lower rack is arranged on the main slide Piece;

When the handrail transmission mechanism is provided with a metal chain, an upper ratchet, a lower ratchet, an upper rack and a lower rack, the upper rack is arranged on the handrail slider, and the lower rack is arranged on the main slider Piece.

In another preference, the above-mentioned reciprocating mechanism is provided with a first slide rail, a first slide block, a second slide rail and a second slide block, the first slide rail is matched with the first slide block, and the first slide rail The block is fixed on the chair frame, the first slider is movably assembled on the first slide rail, the handrail transmission mechanism is connected with the first slider, and the second slide rail is connected to the second slider. matching, the second slider is fixed on the chair frame, the second slider is movably assembled on the second slide rail, the pedal transmission mechanism is connected with the second slider, and the first slider The first drive mechanism and the second slider are respectively driven by the drive mechanism;

The first slide rail is configured as a cylindrical guide rail, the first slider is provided with a through hole matching the cylindrical guide rail, the first slider is assembled on the cylindrical guide rail through the through hole, and the first There are one or two slide rails, and the number of the first slide blocks is equal to the number of the first slide rails; or the first slide rails are set as a groove structure, and the first slide blocks are provided with An assembly block matching the groove structure, the first slider is assembled to the first slide rail through the assembly block;

The second slide rail is set as a cylindrical guide rail, the second slider is provided with a through hole matching the cylindrical guide rail, the second slide block is assembled on the cylindrical guide rail through the through hole, and the second There are one or two slide rails, and the number of the second slide blocks is equal to the number of the second slide rails; an assembly block that matches the groove structure, and the second slider is assembled to the second slide rail through the assembly block;

The driving mechanism is provided with a hydraulic oil cylinder, and the hydraulic oil cylinder is provided with a first oil cylinder push rod and a second oil cylinder push rod, the first oil cylinder push rod is fixedly connected with the first slider, and the second oil cylinder push rod the rod is fixedly connected to the second slider; or

The drive mechanism is provided with a cylinder device, the cylinder device is provided with a first cylinder and a second cylinder, the cylinder slider of the first cylinder is fixedly connected with the first slider, and the cylinder slider of the second cylinder is connected with the first cylinder. The second slider is fixedly connected; or

The drive mechanism is provided with a first wiper motor, a first rotary swing link, a first rotary link, a second motor, a second rotary swing link and a second rotary link, and the first wiper motor The worm is matched with the first worm wheel, the first rotary swing rod is connected with the shaft of the first worm wheel, one end of the first rotary link is movably mounted on the first slider, and the other end of the first rotary link is connected to the first slider. The first rotating swing link is movably connected, the second worm of the second motor cooperates with the second worm wheel, the second rotating swing link is connected with the shaft of the second worm wheel, and one end of the second rotating link is movably assembled On the second slider, the other end of the second rotary link is movably connected with the second rotary swing link; or

The drive mechanism is provided with a fourth motor and a fifth motor, the motor shaft of the fourth motor is fixedly connected to the first slider, and the motor shaft of the fifth motor is fixedly connected to the second slider;

The armrest transmission mechanism is configured as a connecting swing rod whose two ends are respectively connected to the second slider and the pillow slider.

In another preferred embodiment, the reciprocating mechanism is provided with a second slide rail and a second slide block, the second slide rail matches the second slide block, and the second slide block is fixed to the chair frame, so The second slider is movably assembled on the second slide rail, the pedal transmission mechanism is connected with the second slider, the armrest transmission mechanism is connected with the pillow slider, the armrest transmission mechanism is set to connect the swing rod, and the driving The mechanism respectively drives the connecting swing rod and the second sliding block to reciprocate;

The second slide rail is set as a cylindrical guide rail, the second slider is provided with a through hole matching the cylindrical guide rail, the second slide block is assembled on the cylindrical guide rail through the through hole, and the second There are one or two slide rails, and the number of the second slide blocks is equal to the number of the second slide rails; an assembly block that matches the groove structure, and the second slider is assembled to the second slide rail through the assembly block;

The driving mechanism is provided with a hydraulic oil cylinder, and the hydraulic oil cylinder is provided with a first oil cylinder push rod and a second oil cylinder push rod, the first oil cylinder push rod is fixedly connected with the connecting swing rod, and the second oil cylinder push rod fixedly connected with the second slider; or

The driving mechanism is provided with a cylinder device, the cylinder device is provided with a first cylinder and a second cylinder, the cylinder slider of the first cylinder is fixedly connected with the connecting swing rod, the cylinder slider of the second cylinder is connected with the The second slider is fixedly connected; or

The drive mechanism is provided with a third motor, a first rotary swing link, a first rotary link, a second motor, a second rotary swing link and a second rotary link, and the first worm of the third motor is connected to the first rotary link. The worm gear cooperates, and the first rotating swing link is connected with the shaft of the first worm wheel. One end of the first rotating link is movably assembled on the connecting swing link, and the other end of the first rotating link is connected to the The swing rod is movably connected, the second worm of the second motor cooperates with the second worm wheel, the second rotating swing rod is connected with the shaft of the second worm wheel, and one end of the second rotating link is movably assembled on the second a slider, the other end of the second rotary link is movably connected with the second rotary swing link; or

The drive mechanism is provided with a fourth motor and a fifth motor, the motor shaft of the fourth motor is fixedly connected to the connecting swing link, and the motor shaft of the fifth motor is fixedly connected to the second slider.

As above, the above-mentioned pedal mechanism is provided with a pedal bracket and a pedal, and the movable shaft of the pedal bracket is connected to the chair frame,

The pedal transmission mechanism is provided with a pedal push rod, one end of the pedal push rod is movably connected with the main slider, and the other end of the pedal push rod is movably connected with the pedal bracket.

In another preference, the above-mentioned pedal mechanism is provided with a pedal bracket, a pedal, a pedal slide rail and a pedal slider, the pedal slide rail is fixed on the chair frame, and the pedal slider is movably assembled On the pedal slide rail, the pedal bracket, the pedal and the pedal slider are fixedly connected;

The pedal transmission mechanism is provided with a plurality of pedal guide wheels and transmission cables, the guide wheels are fixedly arranged on the chair frame, the transmission cables are wound around the pedal guide wheels and one end of the transmission cables It is fixedly connected with the main slider, and the other end of the transmission cable is fixedly connected with the pedal slider; or

The pedal transmission mechanism is provided with a pedal push rod, one end of the pedal push rod is movably connected with the main slider, and the other end of the pedal push rod is movably connected with the pedal slider.

Preferably, the above sports rehabilitation chair is also provided with a remote controller, and the remote controller is installed at the position of the armrest mechanism.

The sports rehabilitation chair provided by the present invention is provided with a chair body, one or two sets of movable mechanisms assembled on the chair body, which can drive the arms to move back and forth, up and down, and drive the telescopic movement of the legs and feet. The pedal mechanism of the chair body is assembled on the chair frame, and the pedal mechanism rotates or moves up and down under the action of external force; the movable mechanism is provided with a driving mechanism, a reciprocating movement mechanism, an armrest transmission mechanism and a pedal transmission mechanism; The driving mechanism, the reciprocating mechanism, the armrest transmission mechanism and the pedal transmission mechanism are respectively assembled on the chair frame; the driving mechanism drives the reciprocating mechanism to reciprocate, and one end of the armrest transmission mechanism is connected to the , the other end of the armrest transmission mechanism is connected to the pillow block, and the reciprocating mechanism drives the pillow to reciprocate through the armrest transmission mechanism; one end of the pedal transmission mechanism is connected to the reciprocating mechanism, and the pedal transmission mechanism The other end of the mechanism is connected with the pedal mechanism, and the reciprocating movement mechanism drives the pedal mechanism to reciprocate through the pedal transmission mechanism. The driving mechanism drives the reciprocating mechanism to reciprocate, and the armrest transmission mechanism transmits the reciprocating movement to the armrest mechanism so that the user's arm sitting on this sports rehabilitation chair can move and stretch with the armrest mechanism, and the pedal transmission mechanism will reciprocate. The movement of the mechanism is transmitted to the pedal mechanism, so that the user's legs and feet can perform flexion and extension exercises. The exercise rehabilitation chair can be used for stretching, moving and other activity training for the user's hands and feet, helping the user to perform rehabilitation training, and has the characteristics of convenient operation and good training effect.

Description of drawings

The present invention will be further described by using the accompanying drawings, but the content in the accompanying drawings does not constitute any limitation to the present invention.

Fig. 1 is a schematic structural view of Embodiment 1 of a sports rehabilitation chair of the present invention.

Fig. 2 is a schematic structural view of the left half of Embodiment 1 of a sports rehabilitation chair of the present invention.

Fig. 3 is a partial structural schematic view of the left half of Embodiment 1 of a sports rehabilitation chair of the present invention viewed from the other side.

Fig. 4 is a partial structural schematic diagram of Embodiment 2 of a sports rehabilitation chair of the present invention.

Fig. 5 is a partial structural diagram of Embodiment 3 of a sports rehabilitation chair of the present invention.

FIG. 6 is a schematic diagram of another angle of FIG. 5 .

Fig. 7 is a partial structural diagram of Embodiment 4 of a sports rehabilitation chair according to the present invention.

Fig. 8 is a partial structural diagram of Embodiment 5 of a sports rehabilitation chair according to the present invention.

FIG. 9 is a schematic structural view of the other side of FIG. 8 .

Fig. 10 is a partial structural schematic diagram of Embodiment 6 of a sports rehabilitation chair of the present invention.

FIG. 11 is a schematic structural view of the other side of FIG. 10 .

Fig. 12 is a partial structural diagram of Embodiment 7 of a sports rehabilitation chair according to the present invention.

Fig. 13 is a partial structural schematic diagram of Embodiment 8 of a sports rehabilitation chair according to the present invention.

FIG. 14 is a partial structural schematic diagram of FIG. 13 .

FIG. 15 is a partial structural schematic diagram of FIG. 13 .

Fig. 16 is a partial structural schematic diagram of Embodiment 9 of a sports rehabilitation chair according to the present invention.

Fig. 17 is a partial structural diagram of Embodiment 10 of a sports rehabilitation chair according to the present invention.

Fig. 18 is a partial structural diagram of Embodiment 11 of a sports rehabilitation chair according to the present invention.

Fig. 19 is a partial structural diagram of Embodiment 12 of a sports rehabilitation chair according to the present invention.

Fig. 20 is a partial structural diagram of Embodiment 13 of a sports rehabilitation chair according to the present invention.

Fig. 21 is a schematic diagram of the structure of another side of Embodiment 13 of a sports rehabilitation chair according to the present invention.

In Figure 1 to Figure 21, including:

seat plate 110, chair frame 120,

Handrail mechanism 130,

Pillow rail 131, pillow block 132, pillow 133,

Handrail mobile frame 134, handrail fixed mount 135, bar hole 136, assembly rod 137,

Pedal mechanism 140,

Pedal support 141, pedal 142, motion guide frame 143, rotation guide groove 144,

Pedal slide rail 145, pedal slide block 146,

Rear bull wheel 150, rear bull wheel axle 151,

Rocker arm 210, connecting rod 220, lever frame 230, lever 240, slotting 241,

Motor 250, gearbox 260, rotating screw rod 270, screw rod movable cover 280,

Oval cam 290, wheel groove 291, guide wheel 292,

Main slide rail 310, main slider 320,

Fork 410, connecting fork 420,

connector 411,

Handrail cable 430, handrail guide wheel 440,

Timing belt 450, upper gear 460, lower gear 470, upper rack 480, lower rack 490,

Pedal push rod 510, pedal guide wheel 520, transmission cable 530,

Clutch multi-state conversion device 600,

clutch frame 601, first motor 602, source gear 603,

Source gear mounting shaft 604, movable gear 605,

Movable gear installation shaft 606, main shaft gear 607,

Main shaft gear mounting shaft 608, compression spring 609,

The action end 613 of worm gear 610, wrench 611, wrench,

Hand remote controller 612,

The first slide rail 710, the first slide block 720, the second slide rail 730, the second slide block 740,

The first cylinder 750, the second cylinder 760,

The fourth motor 770, the fifth motor 780,

Hydraulic oil cylinder 790, the first oil cylinder push rod 791, the second oil cylinder push rod 792,

The third motor 810, the first rotating swing rod 820, the first rotating link 830,

The second motor 840, the second rotating swing rod 850, the second rotating link 860,

The first worm 811, the first worm wheel 812,

The second worm 841 and the second worm wheel 842 .

detailed description

The present invention will be further described in conjunction with the following examples.

Example 1.

This embodiment provides a sports rehabilitation chair. As shown in FIGS. 1 to 3 , a chair body is provided, and two sets of movable mechanisms assembled on the chair body can drive the arms to move back and forth, up and down, and drive the telescopic movement of the legs and feet. Through the movable mechanism, the user's arms, legs and feet can be trained to move and stretch.

It should be noted that the number of active mechanisms can be set to one set, or two sets, one set can train the arms and legs on one side, and two sets can train the arms, legs and feet on both sides at the same time. It can be flexibly set according to actual needs.

Specifically, the chair body is provided with a seat plate 110, a pedal mechanism 140, an armrest mechanism 130, and a chair frame 120. As common knowledge, it corresponds to patients who use wheelchairs such as paralysis and stroke. Usually, wheelchairs are equipped with backrests.

In this embodiment, the chair body is a wheelchair. It should be noted that the sports rehabilitation chair of the present invention is not limited to a wheelchair, as long as it is a seat with the movable mechanism (such as a stool, a deck chair, a trolley, etc.), the technical solution of the present invention is applicable. .

The armrest mechanism 130 of the chair body is provided with a pillow slide rail 131, a pillow slide block 132 and a pillow pillow 133. The position of the armrest frame, the pillow slider 132 is movably assembled on the pillow slide rail 131, the pillow slide block 132 is fixedly connected with the pillow 133, and the pillow slide rail 131 is set parallel to the horizontal plane, so that, driven by the handrail transmission mechanism, , the pillow slide block 132 will move horizontally along the pillow slide rail 131 to realize the horizontal telescopic movement of the arm. It should be noted that the pillow slide rail 131 can also be arranged inclined to the horizontal plane, and the patient's arm can be moved up or down by using the up and down traction force. When the handrail transmission mechanism drives the pillow slider 132 to move, the pillow slider 132 will move in an inclined direction along the pillow slide rail 131 to realize the forward and upward movement of the arm and the backward and downward movement of the arm, so that the movement of the arm has both Move back and forth and up and down.

The pedal mechanism 140 of the chair body is assembled on the chair frame 120, and the pedal mechanism 140 can rotate or move up and down under the action of external force. Specifically, in this embodiment, the pedal mechanism 140 is provided with a pedal bracket 141 and a pedal 142 , the pedal bracket 141 is pivotably connected to the chair frame 120 , and the pedal is fixedly connected to the pedal bracket 141 .

The movable mechanism is provided with a driving mechanism, a reciprocating movement mechanism, an armrest transmission mechanism and a pedal transmission mechanism. The driving mechanism, the reciprocating movement mechanism, the armrest transmission mechanism and the pedal transmission mechanism are respectively assembled on the chair frame 120. The driving mechanism drives the reciprocating movement mechanism to reciprocate. The blocks are fixedly connected, and the reciprocating mechanism drives the pillow 133 to reciprocate through the handrail transmission mechanism.

One end of the pedal transmission mechanism is connected with the reciprocating mechanism, the other end of the pedal transmission mechanism is connected with the pedal mechanism 140, and the reciprocating mechanism drives the pedal mechanism 140 to reciprocate through the pedal transmission mechanism.

The reciprocating mechanism is provided with a main slide rail 310 and a main slide block 320, the main slide rail 310 is matched with the main slide block 320, the main slide rail 310 is fixed on the chair frame 120, and the main slide block 320 is movably assembled on the main slide rail 310 , the armrest transmission mechanism and the pedal transmission mechanism are respectively connected with the main slider 320, and the main slider 320 is driven by a driving mechanism.

Specifically, the main slide rail 310 is configured as two cylindrical guide rails, and the main slide block 320 is provided with a through hole matching the cylindrical guide rails, and each main slide block 320 is assembled to the corresponding cylindrical guide rail through the through hole. The cylindrical guide rails are fixed on the chair frame 120, and the main slider 320 is movably assembled on the corresponding cylindrical guide rails. It should be noted that the main slide rail 310 can also be configured as a cylindrical guide rail and a main slide block 320 matched therewith. It should be noted that the main slide rail can also be configured as a strip structure or other structures, and the main slide block can be matched with the main slide rail.

The drive mechanism is provided with a power source and a drive conversion unit, the power source is set to the rear big wheel axle of the wheelchair, the drive conversion unit is provided with a rocking arm 210 and a connecting rod 220, the rocking arm 210 is set to a cam, and the rotating shaft of the rocking arm 210 is connected to the wheel shaft of the wheelchair. The rear bull wheel axle 151 is coaxially connected, one end of the connecting rod 220 is movably connected with the connecting end of the rocking arm 210 , and the other end of the connecting rod 220 is movably connected with the main slider 320 . When the rear wheel 150 of the wheelchair rotates, the rotating shaft of the rocker arm 210 also rotates coaxially with the rotation of the rear wheel 150, driving the connecting rod 220 to move correspondingly, thereby pulling the main slider 320 corresponding to the other end of the connecting rod 220 Move along the main slide rail 310 . Every time the rear wheel 150 of the wheelchair rotates one turn, the connecting rod 220 pulls the main slider 320 to perform a corresponding cycle of reciprocating motion.

The armrest transmission mechanism is a single swing rod structure, provided with a swing rod 410 and a connecting swing rod 420, the middle position of the swing rod 410 is hinged with the chair frame 120, one end of the swing rod 410 is flexibly connected with the main slider 320, and the other end of the swing rod 410 is It is movably connected with the connecting swing rod 420 , and the connecting swing rod 420 is fixedly connected with the pillow block 132 . When the main slider 320 moves along the main slide rail 310, the swing bar 410 is also moved correspondingly by the force of the main slider 320. Since the middle position of the swing bar 410 is hinged with the chair frame 120, the swing bar 410 will rotate around the hinged position, thereby The swing rod 410 is tilted to drive the connecting swing rod 420 to move accordingly. As the connecting swing rod 420 moves, the pillow block 132 also moves along with the connecting swing rod 420 , thereby driving the pillow 133 to move accordingly.

The pedal transmission mechanism is provided with a pedal push rod 510 , one end of the pedal push rod 510 is movably connected with the main slider 320 , and the other end of the pedal push rod 510 is movably connected with the pedal bracket 141 . When the main slider 320 moves along the main slide rail 310, the pedal push rod 510 also moves in the same direction as the main slider 320 moves, and the pedal bracket 141 connected with the pedal push rod 510 also moves accordingly , so that the pedal bracket 141 drives the pedal mechanism 140 to rotate and swing around the pivot position as a whole. During the rotation and swing process of the pedal mechanism 140, the user's feet on the wheelchair will be lifted or lowered, and the legs and feet will be driven to expand and contract accordingly. sports.

The use process of the sports rehabilitation chair is as follows: when the wheelchair is pushed forward, the rear wheel shaft 151 drives the rocker arm 210 to rotate, and the rocker arm 210 drives the connecting rod 220 to also move. With the movement of the rear wheel shaft 151 Rotate, the rocking arm 210 drives the connecting rod 220 to push the main slider 320 to gradually move away from the rear bull wheel axle 151, and the main slider 320 also moves away from the rear bull wheel axle 151. At the same time, the pedal pushes the lever 510 Also move away from the direction of the rear big wheel axle 151. At this time, the pedal push rod 510 promotes the pedal bracket 141 so that the pedal bracket 141 and the pedal 142 rotate and swing around the chair body as a whole, and the feet are gradually lifted. , the legs are bent; at this time, the end of the swing rod 410 of the armrest transmission mechanism connected to the main slider 320 rotates in the same direction with the main slider 320, and the other end of the swing rod 410 drives the connecting swing rod 420 to approach the rear big wheel axle 151 Move in the direction of the pillow so that the pillow slider 132 drives the pillow 133 to move, and the pillow 133 drives the arm to move in a direction away from the feet. When the rear bull wheel axle 151 drives the rocker arm 210 to rotate, and the rocker arm 210 reaches the farthest point in this direction, the main slider 320 reaches the farthest position from the rear bull wheel axle 151, and the swing link 410 is connected to the main slider 320 at the same time. One end of the rear wheel axle 151 is farthest away from the rear wheel. At this time, the pedal push rod 510 pushes the pedal bracket 141 so that the pedal 142 lifts the foot, and the foot lifts to the highest position. At the same time, the armrest drives The mechanism then drives the pillow 133 to drive the arm to reach the farthest position away from the feet. The rear bull wheel axle 151 continues to rotate, the rocking arm 210 drives the connecting rod 220 to move in the opposite direction, the rocking arm 210 drives the connecting rod 220 to push the main slider 320 to gradually move towards the direction close to the rear bull wheel axle 151, and the swing bar 410 and the main slider The one end that 320 connects also along with moving toward the direction near rear big wheel axle 151, at this moment, pedal push bar 510 drives frame body plate to descend gradually, and support pillow 133 drives arm toward the direction near foot simultaneously. until the feet reach the lowest point and the arms reach the position closest to the direction of the feet. Then cycle in turn to achieve the arms gradually moving backwards, the feet gradually lifted, the legs bent, and then the feet and arms reach the maximum position and then move in the opposite direction to reach the maximum position in this direction, and then repeat continuously to realize the adjustment of the legs, feet and arms. The training overcomes the defect in the prior art that patients such as stroke and paralysis cannot perform limb stretching exercises by themselves.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

Example 2.

A sports rehabilitation chair, other structures are the same as those of Embodiment 1, the difference is that: as shown in Figure 4, the armrest transmission mechanism of the sports rehabilitation chair adopts a double swing rod structure, and two sets of swing rods 410 and two sets of swing rods are specifically provided. The swing rods 420 are connected, and the middle positions of each set of swing rods 410 are respectively hinged with the chair frame 120 . One end of each set of swing rods 410 is movably connected with the main slider 320 , the other end of each set of swing rods 410 is movably connected with the corresponding connecting swing rods 420 , and each set of connecting swing rods 420 is fixedly connected with the pillow block 132 respectively. The double swing rod structure has the characteristics of stable structure and stable swing.

In this sports rehabilitation chair, its pedal mechanism 140 is also provided with a motion guide frame 143, and the motion guide frame 143 is provided with a rotation guide groove 144, and one end of the pedal push rod 510 connected with the pedal bracket 141 is assembled in the rotation guide groove 144. . When the pedal push rod 510 drives the pedal bracket 141 to rotate, the pedal push rod 510 will move in the rotation guide groove 144, driving the pedal bracket 141 and the pedal 142 to rotate and swing.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

Example 3.

A sports rehabilitation chair, other structures are the same as in Embodiment 2, the difference is that: as shown in Figure 5 and Figure 6, the driving mechanism of the sports rehabilitation chair is provided with a power source and a drive conversion unit, and the power source is set as the rear of the wheelchair Big wheel axle, drive conversion unit is provided with rocking arm 210, lever frame 230, lever 240 and connecting rod 220, and lever frame 230 is fixedly connected with chair body, and the rotating shaft of rocking arm 210 is coaxially connected with rear big wheel axle 151 of wheelchair, The lever 240 is hinged to the lever frame 230 . The connecting end of the rocker arm 210 is movably assembled on the lever 240 , specifically, the lever 240 is provided with a slot 241 , and the connecting end of the rocker arm 210 is movably assembled on the slot 241 . One end of the connecting rod 220 is movably connected with the lever 240 , and the other end of the connecting rod 220 is movably connected with the main slider 320 .

When the rear bull wheel 150 rotates, the rotation of the rear bull wheel axle 151 drives the rocker arm 210 to rotate, and the rocker arm 210 drives the lever 240 to swing in amplitude. The connecting rod 220 connects the lever 240 with the main slider 320, so that when the rocker arm 210 swings, it is transmitted to the main slider 320 through the connecting rod 220 to make the main slider 320 reciprocate. The reciprocating motion of the main slider 320 drives the pillow 133 to reciprocate through the armrest transmission mechanism, and drives the pedal mechanism 140 to reciprocate through the pedal transmission mechanism, thereby realizing rehabilitation exercise training for legs and feet.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

Example 4.

A sports rehabilitation chair, other structures are the same as those of Embodiment 1 or 2 or 3, the difference is that, as shown in Figure 7, the armrest transmission mechanism adopts a cable structure. Specifically, the handrail transmission mechanism is provided with a handrail cable 430 and a plurality of handrail guide wheels 440, the handrail guide wheels 440 are fixed on the chair frame 120, the handrail cable 430 is sleeved on the handrail guide wheel 440 and the handrail cable 430 forms a closed curve. A section of the handrail cable 430 close to the main slider 320 is fixedly connected to the main slider 320 , and a section of the pull cable close to the handrail slider is fixedly connected to the handrail slider 132 .

When the main slider 320 moves horizontally, the handrail cable 430 fixedly connected to the main slider 320 will move in the same direction with the main slider 320, and at this time the whole handrail cable 430 will move around the handrail guide wheel 440, Drive the section of cable connected with the armrest slider to move in reverse, thereby driving the pillow slider 132 to move, so that the pillow slider 132 drives the pillow 133 to move accordingly, thereby driving the arm to move. During the reciprocating movement of the main slider 320, the armrest cable 430 will drive the pillow 133 to reciprocate in the opposite direction to the main slider 320, so as to train the arms.

The wheelchair can carry out rehabilitation training for users anytime and anywhere, and has the characteristics of convenient operation, good training effect, low cost and simple structure.

In this embodiment, the cable structure is assembled on the outside of the chair frame 120 . The cable structure can also be embedded in the pipe body of the chair frame 120, which has a more beautiful effect.

Example 5.

A kind of exercise rehabilitation chair, other structure is identical with embodiment 1 or 2 or 3, difference is: as shown in Fig. 8, Fig. 9, the drive mechanism of this exercise rehabilitation chair is provided with power source and drive conversion unit, power source It is set as a motor 250 and a gearbox 260, and the drive conversion unit is set as a rotating screw 270 and a screw movable sleeve 280. The motor 250, the gearbox 260, and the rotating screw 270 are respectively fixed on the chair frame 120, and the motor 250, the gearbox 260 and the rotating screw 270 Assembling, the screw rod movable sleeve 280 is assembled on the rotating screw rod 270, and the screw rod movable sleeve 280 is fixedly connected with the main slider 320. The assembly methods of the motor 250, the gearbox 260 and the rotating screw 270 are conventional technical means, and will not be repeated here. The drive mechanism uses the motor 250 and the gearbox 260 to control the rotation of the screw 270 to drive the screw movable sleeve 280 to reciprocate, and the screw movable sleeve 280 drives the main slider 320 to reciprocate.

The pedal mechanism 140 of the sports rehabilitation chair is provided with a pedal bracket 141, a pedal 142, a pedal slide rail 145 and a pedal slide block 146, the pedal slide rail 145 is fixed on the chair frame 120, and the pedal slide block 146 is movable Assembled on the pedal slide rail 145, the pedal bracket 141, the pedal 142 are fixedly connected with the pedal slider 146.

The pedal transmission mechanism is provided with a pedal push rod 510, one end of the pedal push rod 510 is movably connected with the main slider 320, and the other end of the pedal push rod 510 is movably connected with the pedal slider 146.

The working principle of the sports rehabilitation chair is as follows: the motor 250 and the gearbox 260 work, the screw 270 is rotated to rotate, and the screw movable sleeve 280 is driven to reciprocate, and the main slider 320 fixedly connected to the screw movable sleeve 280 also moves accordingly. reciprocating movement. The movement of the main slider 320 drives the pillow 133 to reciprocate through the armrest transmission mechanism. When the main slider 320 moves, the pedal push rod pushes the pedal slider 146 to move up and down along the pedal slide rail 145, and the pedal slider 146 moves up and down. The foot pedal 142 fixedly connected with it is also driven to move up and down, so as to realize the raising and lowering motion of the user's foot.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

It should be noted that a driving cylinder may also be used as power to drive the main slider 320 to reciprocate. If the driving mechanism is configured as a cylinder, the cylinder shaft of the cylinder is fixedly connected with the main slider 320 .

It should be noted that the drive mechanism of this embodiment can be applied to various seats without rear large wheels.

Example 6.

A sports rehabilitation chair, as shown in Figure 10 and Figure 11:

The chair body is set as a wheelchair, and the driving mechanism is provided with a power source and a drive conversion unit. The rear bull wheel axle 151 is coaxially connected, the elliptical cam 290 is provided with a wheel groove 291, the guide wheel 292 is assembled in the wheel groove 291 and the guide wheel 292 is fixedly connected with the main slider 320. When the rear bull wheel 150 rotates, the elliptical cam 290 also rotates with the rotation of the rear bull wheel 150, and the guide wheel 292 assembled in the wheel groove 291 will always be in the wheel groove 291 of the elliptic cam 290, and with the rotation of the elliptical cam 290 rotation, the guide wheel 292 will always be at the position of the elliptical cam 290 closest to the wheel groove 291 of the main slider 320, so that when the elliptical cam 290 rotates with the rear big wheel 150, the guide wheel 292 will drive the main slider 320 performs reciprocating motion.

The handrail transmission mechanism is provided with a timing belt 450, an upper gear 460, a lower gear 470, an upper rack 480 and a lower rack 490, the upper rack 480 is fixedly connected with the pillow block 132, and the lower rack 490 is fixed with the main slider 320 Connection, the upper gear 460 and the lower gear 470 are fixed on the chair frame 120, the lower gear 470 meshes with the lower rack 490, the upper gear 460 meshes with the upper rack 480, and the timing belt 450 is sleeved on the upper gear 460 and the lower gear 470. Preferably, the upper rack 480 can be directly arranged on the handrail slider, and the lower rack 490 can be directly arranged on the main slider 320 .

When the main slider 320 moves along the main slide rail 310, the lower rack 490 also moves in the same direction as the main slider 320, and the lower rack 490 drives the lower gear 470 meshed with it to rotate, and the rotation of the lower gear 470 drives the timing gauge. The belt 450 rotates, the timing belt 450 drives the upper gear 460 to rotate, the upper gear 460 drives the upper rack 480 engaged with it to move in the direction opposite to the moving direction of the main slider 320, and the movement of the upper rack 480 drives the upper rack 480 to rotate. The pillow slider 132 moves, thereby driving the pillow 133 to move, so as to realize stretching training for the user's arm.

In this sports rehabilitation chair, the pedal mechanism 140 is provided with a pedal bracket 141, a pedal 142, a pedal slide rail 145 and a pedal slide block 146, the pedal slide rail 145 is fixed on the chair frame 120, and the pedal slide block 146 is movable Assembled on the pedal slide rail 145, the pedal bracket 141, the pedal 142 are fixedly connected with the pedal slider 146. The pedal transmission mechanism is provided with a plurality of pedal guide wheels 520 and transmission cables 530, the guide wheels are fixedly arranged on the chair frame 120, the transmission cables 530 are wound around the pedal guide wheels 520 and one end of the transmission cables 530 is fixed to the main slider 320 Connected, the other end of transmission cable 530 is fixedly connected with pedal slide block 146. When the main slider 320 moves, the main slider 320 drives the transmission cable 530 connected to it to move, and the transmission cable 530 pulls the pedal slider 146 to move upward or downward, thereby realizing the upward or downward movement of the pedal 142 , can realize the rehabilitation training to the user's feet and legs.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

It should be noted that: metal chains can also be used to replace the timing belt, and upper and lower ratchets can be used to replace the upper and lower gears to achieve the same technical effect. Specifically, the handrail transmission mechanism is provided with a metal chain, an upper ratchet, a lower ratchet, an upper rack and a lower rack, the upper rack is fixedly connected with the pillow slider, the lower rack is fixedly connected with the main slider, the upper ratchet, the lower The ratchet is fixed on the chair frame, the lower ratchet is engaged with the lower rack, the upper ratchet is engaged with the upper rack, and the metal chain is sheathed on the upper ratchet and the lower ratchet.

It should be noted that the manners of the embodiments are only some of them, and approximately equivalent schemes can also be adopted, which are still within the protection scope of the present application.

Example 7.

A sports rehabilitation chair, other structures are the same as those in Embodiment 3, the difference is that, as shown in Figure 12, the armrest transmission mechanism adopts a cable structure. Specifically, the handrail transmission mechanism is provided with a handrail cable 430 and a plurality of handrail guide wheels 440, the handrail guide wheels 440 are fixed on the chair frame 120, the handrail cable 430 is sleeved on the handrail guide wheel 440 and the handrail cable 430 forms a closed curve.

Pedal mechanism 140 is provided with pedal bracket 141, pedal 142, pedal slide rail 145 and pedal slide block 146, and pedal slide rail 145 is fixed on chair frame 120, and pedal slide block 146 is movably assembled on pedal slide. Rail 145, pedal bracket 141, pedal 142 are fixedly connected with pedal slider 146.

A section of the armrest cable 430 near the main slider 320 is fixedly connected with the main slider 320, a section of the cable near the armrest slider is fixedly connected with the armrest slider, and a section of the armrest cable 430 near the pedal mechanism 140 is connected to the pedal mechanism 140. The slider 146 is fixedly connected.

When the main slider 320 moves horizontally, the handrail cable 430 fixedly connected to the main slider 320 will move in the same direction with the main slider 320, and at this time the whole handrail cable 430 will move around the handrail guide wheel 440, Drive the foot pedal slider 146 to move, and at the same time drive the section of cable connected to the armrest slider to move in reverse, thereby driving the foot pedal 142 to move, and also drive the pillow slider 132 to move, so that the pillow slider 132 drives The support pillow 133 moves accordingly to realize the motion of legs, feet and arms. The wheelchair can carry out rehabilitation training for users anytime and anywhere, and has the characteristics of convenient operation, good training effect, low cost and simple structure.

In this embodiment, the cable structure is assembled on the outside of the chair frame 120 . The cable structure can also be embedded in the pipe body of the chair frame 120, which has a more beautiful effect.

Example 8.

A sports rehabilitation chair, other structures are the same as those of Embodiment 2, the difference is that, as shown in Figure 13 to Figure 15, the drive mechanism of the sports rehabilitation chair is provided with a power source and a drive conversion unit.

The power source is set as a clutch multi-state conversion device 600, the drive conversion unit is provided with a rocker arm 210 and a connecting rod 220, the rocker arm 210 is set as a cam, the rotating shaft of the rocker arm 210 is coaxially connected with the output rotating part of the power source, and the connecting rod 220 One end is movably connected with the connecting end of the rocker arm 210 , and the other end of the connecting rod 220 is movably connected with the main slider 320 . When the output rotating part of the power source rotates, the rotating shaft of the rocker arm 210 also rotates coaxially with the rotation of the output rotating part, driving the connecting rod 220 to move correspondingly, thereby pulling the main slider 320 corresponding to the other end of the connecting rod 220 along the Move along the main slide rail 310. Every time the output rotating member rotates one revolution, the connecting rod 220 pulls the main slider 320 to perform one cycle of reciprocating motion.

The clutch multi-state conversion device 600 is provided with a clutch frame 601, a first motor 602, a source gear 603, a source gear installation shaft 604, a movable gear 605, a movable gear installation shaft 606, a main shaft gear 607, a main shaft gear installation shaft 608, and a compression spring 609 , worm gear 610 and wrench 611.

The first motor 602 , the source gear installation shaft 604 , the movable gear installation shaft 606 , the main shaft gear installation shaft 608 , and the wrench 611 are respectively assembled on the clutch frame 601 .

The worm gear 610 is fixed on the movable gear installation shaft 606, and the compression spring 609 is sleeved on the movable gear installation shaft 606. An operating end and an active end are provided, the operating end of the wrench 611 is exposed from the clutch frame 601 , the active end of the wrench 611 is assembled between the movable gear 605 and the clutch frame 601 , and the active end of the wrench 611 abuts against the movable gear 605 .

The main shaft gear 607 is fixedly assembled on the main shaft gear installation shaft 608, and the main shaft gear installation shaft 608 is fixedly connected with the rear big wheel axle of the wheelchair.

The source gear 603 is fixedly mounted on the source gear installation shaft 604, and the part of the source gear installation shaft 604 exposed from the clutch frame serves as the output rotating part of the power source.

The movable gear 605 is matched with the source gear 603 and the main shaft gear 607 respectively. When the movable gear 605 contacts the source gear 603, the movable gear 605 meshes with the source gear 603. When the movable gear 605 contacts the main shaft gear 607, the movable gear 605 and the Mainshaft gear 607 meshes.

When the first motor 602 works, the motor shaft of the first motor 602 drives the worm gear 610 to rotate, the worm gear 610 drives the movable gear installation shaft 606 to rotate, and the movable gear installation shaft 606 drives the movable gear 605 to rotate.

Under the elastic force of the compression spring 609, the working end of the wrench 611 is between the clutch frame 601 and the movable gear 605, and the movable gear 605 meshes with the main shaft gear 607, driving the main shaft gear 607 to rotate, and the wheelchair can now move forward or backward drive.

If the wrench 611 is turned so that the active end of the wrench 611 pushes the movable gear 605 to a position where it neither meshes with the main shaft gear 607 nor the source gear 603, it is in a neutral state and the wheelchair can be pushed manually.

If the wrench 611 is turned so that the active end 613 of the wrench pushes the movable gear 605 to only mesh with the source gear 603, the wheelchair stops moving forward, and the movable gear 605 drives the source gear 603 to rotate, and one end of the source gear assembly shaft 604 is used as an output The rotating part will drive the rocker arm 210 to rotate. The rocker arm 210 drives the connecting rod 220 to move correspondingly, thereby pulling the main slider 320 corresponding to the other end of the connecting rod 220 to move along the main sliding rail 310 . Along with the movement of the main slider 320, the armrest transmission mechanism drives the pillow slider to move accordingly, and the pedal transmission mechanism drives the foot pedals to perform corresponding movements, so as to realize rehabilitation exercises for the hands and feet of the user when the wheelchair is stopped.

It is also possible to set the thickness of the movable gear 605 to an appropriate thickness, so that the movable gear 605 meshes with the source gear 603 and the main shaft gear 607 at the same time under the action of the wrench 611, so as to realize rehabilitation training for the user's hands and feet during the forward or backward process of the wheelchair .

The exercise rehabilitation chair is also provided with a remote controller 612, which is installed at the position of the armrest mechanism, and controls the state of the wheelchair through the remote controller 612.

It should be noted that the structure of the clutch multi-state conversion device is not limited to the structure of this embodiment, and can also be set to other structures, as long as the above functions can be realized, it can be used as the clutch multi-state conversion device.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

Example 9.

A sports rehabilitation chair, other structures are the same as those of Embodiments 1-8, the difference is that: the sports rehabilitation chair has two sets of reciprocating mechanisms, and correspondingly has two sets of drive mechanisms.

As shown in Figure 16, wherein, the reciprocating mechanism is provided with a first slide rail 710, a first slide block 720, a second slide rail 730 and a second slide block 740, and the first slide rail 710 matches the first slide block 720 , the first slider 720 is fixed on the chair frame, the first slider 720 is movably assembled on the first slide rail 710, the handrail transmission mechanism is connected with the first slider 720, the second slide rail 730 is matched with the second slider 740, The second slider 740 is fixed on the chair frame 120, the second slider 740 is movably assembled on the second slide rail 730, the pedal transmission mechanism is connected with the second slider 740, and the first slider 720 and the second slider 740 pass through the The drive mechanism drives.

Specifically, the first slide rail 710 is set as a cylindrical guide rail, the first slide block 720 is provided with a through hole matching the cylindrical guide rail, the first slide block 720 is assembled on the cylindrical guide rail through the through hole, and the first slide rail 710 is set as two Root, the number of first sliders 720 is equal to the number of first slide rails 710 .

The second slide rail 730 is set as a cylindrical guide rail, the second slide block 740 is provided with a through hole matching with the cylindrical guide rail, the second slide block 740 is assembled on the cylindrical guide rail through the through hole, and the second slide rail 730 is set to two, the second slide rail 730 The number of the second sliding blocks 740 is equal to the number of the second sliding rails 730 .

It should be noted that the number of the first sliding rail 710 and the second sliding rail 730 may also be set to only one. It should be noted that the first sliding rail 710 can also be configured as a groove-shaped structure, the first sliding block 720 is configured as an assembly block matching the groove-shaped structure, and the first sliding block 720 is assembled on the first sliding rail 710 through the assembly block . The second sliding rail 730 can also be configured as a groove-shaped structure, and the second sliding block 740 is provided with an assembly block matching the groove-shaped structure, and the second sliding block 740 is assembled to the second sliding rail 730 through the assembly block.

Specifically, the driving mechanism is provided with a cylinder device, and the cylinder device is provided with a first cylinder 750 and a second cylinder 760, the cylinder slider of the first cylinder 750 is fixedly connected with the first slider 720, and the cylinder slider of the second cylinder 760 is connected with the first cylinder 760. The second slider 740 is fixedly connected. The handrail transmission mechanism is configured as a connecting swing rod 420 whose two ends are respectively connected to the second slider 740 and the pillow slider.

Pedal mechanism 140 is provided with pedal bracket 141, pedal 142, pedal slide rail 145 and pedal slide block 146, and pedal slide rail 145 is fixed on chair frame 120, and pedal slide block 146 is movably assembled on pedal slide. Rail 145, pedal bracket 141, pedal 142 are fixedly connected with pedal slider 146.

The pedal transmission mechanism is configured as a pedal push rod 510, one end of the pedal push rod 510 is fixedly connected with the main slider 320, and the other end of the pedal push rod 510 is fixedly connected with the pedal slider 146.

The first cylinder 750 and the second cylinder 760 are rodless cylinders. The reciprocating movement of the first cylinder 750 drives the first slider 720 to reciprocate. rehabilitation training. The reciprocating motion of the second cylinder 760 drives the second slide block 740 to reciprocate, and the second slide block 740 drives the pedal slide block to move up and down to realize rehabilitation training for the feet.

It should be noted that, as common knowledge in the field, the effective operation of the first cylinder 750 and the second cylinder 760 must be equipped with a power supply unit, a motor, a gearbox, an air storage cylinder, various ventilation pipes, electronically controlled valves, etc. To ensure that the first cylinder 750 and the second cylinder 760 reciprocate as required. These configurations are common knowledge in the field, and will not be repeated here.

In addition, the sports rehabilitation chair is also provided with a hand remote controller 612, the motor is started by the hand controller, and the driving force is transmitted through the transmission ratio of the clutch gearbox to the drive shaft to drive the rear wheels to move forward or backward. It is also possible to control the internal clutch gear of the gearbox to be in neutral through the hand remote controller, so that the rear wheel and the gear in the gearbox are suspended in the air, so that the wheelchair can be pushed by hand to walk.

The hand remote controller can also be operated on the corresponding buttons according to the needs of the rehabilitation patients to realize individual control and adjustment of the speed of movement of the left/right armrest and left foot/right foot, the interval time between movements and the range of movement.

In addition to controlling and adjusting the movement mode of the limbs individually, the hand controller can also move together synchronously or control the speed of the wheelchair forward and backward/left and right turning.

It can also be adjusted and controlled by the hand controller to control the capacity of gas supplied by the gas storage cylinder, and the display measurement can be controlled by the barometer, and then the hand controller can transmit the signal to the electronic valve, and the electronic valve can independently control the position of the armrest or the foot pedal. The rod cylinder makes reciprocating motion to realize the reciprocating motion of the armrest and the lifting motion of the pedals. In a word, the functions of the remote controller can be flexibly set according to specific needs.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

It should be noted that the first slide rail and the first slider may not be provided, and the first air cylinder directly pushes the handrail slider to reciprocate.

Example 10.

A sports rehabilitation chair, other structures are the same as in Embodiment 9, the difference is that: the driving mechanism of the sports rehabilitation chair is provided with a fourth motor 770, a fifth motor 780, the motor shaft of the fourth motor 770 and the first slider 720 is fixedly connected, and the motor shaft of the fifth motor 780 is fixedly connected with the second slider 740 . The pedal mechanism 140 is provided with a pedal bracket 141 and a pedal 142 , the pedal bracket 141 is connected to the chair frame 120 with a movable axis, and the pedal is fixedly connected with the pedal bracket 141 . The pedal transmission mechanism is provided with a pedal push rod 510 , one end of the pedal push rod 510 is movably connected with the second slider 740 , and the other end of the pedal push rod 510 is movably connected with the pedal bracket 141 . The handrail transmission mechanism is configured as a connecting swing rod 420 whose two ends are respectively connected to the second slider 740 and the pillow slider.

The sports rehabilitation chair drives the first slider 720 to reciprocate through the fourth motor 770 , and drives the armrest slider to reciprocate through the connecting swing rod 420 , thereby realizing rehabilitation exercise training for the arm.

The second slider 740 is driven to reciprocate by the fifth motor 780, and the pedal bracket is pushed to rotate and swing by the pedal push rod 510, so as to realize rehabilitation training for legs and feet.

It should be noted that, as common knowledge in this field, the effective operation of the fourth motor 770 and the fifth motor 780 must be equipped with power supply devices, motors, gearboxes, etc., so as to ensure that the fourth motor 770 and the fifth motor 780 Reciprocating motion is required. These configurations are common knowledge in the field, and will not be repeated here. You can also set the control function of the hand controller as required.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

It should be noted that the fourth motor and the fifth motor can be set as stepping motors, or can be set as other motors.

It should be noted that the first slide rail and the first slider may not be provided, and the fourth motor directly pushes the handrail slider to reciprocate.

Example 11.

A sports rehabilitation chair, other structures are the same as in Embodiment 10, the difference is that: the driving mechanism of the sports rehabilitation chair is provided with a hydraulic cylinder 790, and the hydraulic cylinder 790 is provided with a first cylinder push rod 791 and a second cylinder push rod 792 , the first oil cylinder push rod 791 is fixedly connected with the first slider 720 , and the second oil cylinder push rod 792 is fixedly connected with the second slider 740 .

The first cylinder push rod 791 and the second cylinder push rod 792 of the hydraulic cylinder 790 respectively push the first slider 720 and the second slider 740 to reciprocate, thereby driving the armrest slider through the armrest transmission mechanism and the pedal transmission mechanism , Pedal exercise, realize the rehabilitation training of hands and feet.

It should be noted that the hydraulic cylinder 790 must be equipped with accumulators, hydraulic gauges, and various oil delivery pipes to achieve effective work. These features are common knowledge in the field and will not be repeated here.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

It should be noted that the first slide rail and the first slider may not be provided, and the push rod of the first oil cylinder directly pushes the handrail slider to reciprocate.

Example 12.

A sports rehabilitation chair, the other structure is the same as that of Embodiment 10, the difference is that the driving mechanism is provided with a third motor 810, a first rotating swing link 820, a first rotating link 830, a second motor 840, a second rotating The swing rod 850 and the second rotating link 860, the first worm 811 of the third motor 810 cooperates with the first worm wheel 812, the first rotating swing rod 820 is connected with the shaft of the first worm wheel 812, and one end of the first rotating link 830 is movable Assembled on the first slider 720, the other end of the first rotating link 830 is movably connected with the first rotating swing rod 820, the second worm 841 of the second motor 840 cooperates with the second worm wheel 842, the second rotating swing rod 850 and the first rotating swing rod 850 The shafts of the two worm gears 842 are connected, one end of the second rotating link 860 is movably assembled with the second slider 740 , and the other end of the second rotating link 860 is movably connected with the second rotating swing bar 850 .

The motor shaft of the third motor 810 cooperates with the first worm wheel 812, the first worm wheel 812 rotates with the rotation of the first motor motor shaft, the first rotating link 830 rotates with the rotation of the first worm wheel 812, and the first rotation The connecting rod drives the first rotating pendulum 820 to reciprocate, thereby driving the connecting pendulum to reciprocate, and the connecting pendulum drives the handrail slider to reciprocate, thereby realizing the exercise rehabilitation training for hands.

Similarly, the motor shaft of the second motor 840 cooperates with the second worm wheel 842, the second worm wheel 842 rotates with the rotation of the second motor shaft, and the second rotating link 860 rotates with the rotation of the second worm wheel 842, The second rotating connecting rod drives the second rotating pendulum 850 to reciprocate, thereby driving the pedal pushing rod to reciprocate, and the frame body pushing rod drives the pedal to rotate and swing, thereby realizing the exercise rehabilitation training for the back foot.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

It should be noted that the second motor and the third motor can be set as motors with gear boxes, or can be set as stepping motors or other motors.

It should be noted that the first sliding rail and the first sliding block may not be provided, and the first rotating link directly pushes the handrail sliding block to reciprocate.

Example 13.

A sports rehabilitation chair, other structures are the same as those of Embodiment 2, the difference is that: as shown in Figure 20 to Figure 21, the armrest mechanism of the chair body of the sports rehabilitation chair is provided with a pillow 133 slide rail 131, a pillow slide Block 132, support pillow 133, armrest mobile frame 134 and armrest fixed frame 135, support pillow 133 slide rails 131 and support pillow slider 132 match, support pillow 133 slide rails 131 are fixedly assembled on chair frame 120, support pillow slide block 132 Moveably assembled on the rail 131 of the armrest 133, the armrest slider 132 is fixedly connected with the armrest moving frame 134, the armrest 133 is fixed on the armrest moving frame 134, the armrest fixing frame 135 is on the chair frame 120, and the armrest moving frame 134 is movably assembled on the armrest The fixed frame 135 moves relative to the armrest fixed frame 135 along with the movement of the pillow slider 132, and the sliding rail 131 of the pillow 133 is parallel to the horizontal plane.

The pillow slider 132 is connected with the handrail transmission mechanism. When the handrail transmission mechanism drives the pillow slider 132 to move relative to the pillow 133 slide rail 131, the pillow slider 132, the handrail moving frame 134, and the pillow 133 move relative to the handrail. The fixed frame 135 moves. Armrest moving frame 134 is provided with bar hole 136, and armrest moving frame 134 and armrest fixed mount are movably assembled in bar hole 136 by assembly bar 137, like this, when handrail slider drives armrest moving frame 134 to move, armrest moving frame 134 and handrail The assembly rod 137 of the fixed frame 135 will move along the bar hole 136, so that the armrest moving frame 134 can move smoothly. In order to facilitate the rotation, the end of the assembly rod 137 is provided with a rolling bearing.

The use process of the sports rehabilitation chair is as follows: when the wheelchair is pushed forward, the rear wheel shaft 151 drives the rocker arm 210 to rotate, and the rocker arm 210 drives the connecting rod 220 to also move. With the movement of the rear wheel shaft 151 Rotate, the rocking arm 210 drives the connecting rod 220 to push the main slider 320 to gradually move away from the rear bull wheel axle 151, and the main slider 320 also moves away from the rear bull wheel axle 151. At the same time, the pedal pushes the lever 510 Also move away from the direction of the rear big wheel axle 151. At this time, the pedal push rod 510 promotes the pedal bracket 141 so that the pedal bracket 141 and the pedal 142 rotate and swing around the chair body as a whole, and the feet are gradually lifted. , the legs are bent; at this time, the end of the swing rod 410 of the armrest transmission mechanism connected to the main slider 320 rotates in the same direction with the main slider 320, and the other end of the swing rod 410 drives the connecting swing rod 420 to approach the rear big wheel axle 151 Move in the direction of the pillow so that the pillow slider 132 moves along the pillow slide rail, the pillow slider drives the pillow moving frame and the pillow to move relative to the armrest fixed frame together, and the pillow 133 drives the arm toward the direction away from the foot move. When the rear bull wheel axle 151 drives the rocker arm 210 to rotate, and the rocker arm 210 reaches the farthest point in this direction, the main slider 320 reaches the farthest position from the rear bull wheel axle 151, and the swing link 410 is connected to the main slider 320 at the same time. One end of the rear wheel axle 151 is farthest away from the rear wheel. At this time, the pedal push rod 510 pushes the pedal bracket 141 so that the pedal 142 lifts the foot, and the foot lifts to the highest position. At the same time, the armrest drives The mechanism drives the pillow rail to move to the farthest position in reverse, and the pillow slide block drives the armrest moving frame, and the pillow also reaches the reverse farthest position, and drives the arm to reach the farthest position away from the feet. The rear bull wheel axle 151 continues to rotate, the rocking arm 210 drives the connecting rod 220 to move in the opposite direction, the rocking arm 210 drives the connecting rod 220 to push the main slider 320 to gradually move towards the direction close to the rear bull wheel axle 151, and the swing bar 410 and the main slider The one end that 320 connects also along with moving toward the direction near rear big wheel axle 151, at this moment, pedal push bar 510 drives frame body plate to descend gradually, and support pillow 133 drives arm toward the direction near foot simultaneously. until the feet reach the lowest point and the arms reach the position closest to the direction of the feet. Then cycle in turn to achieve the arms gradually moving backwards, the feet gradually lifted, the legs bent, and then the feet and arms reach the maximum position and then move in the opposite direction to reach the maximum position in this direction, and then repeat continuously to realize the adjustment of the legs, feet and arms. The training overcomes the defect in the prior art that patients such as stroke and paralysis cannot perform limb stretching exercises by themselves.

The wheelchair solves the defect that the wheelchairs in the prior art cannot perform hand and foot rehabilitation activities for patients, and can perform rehabilitation training for users anytime and anywhere. It has the characteristics of convenient operation, good training effect, low cost and simple structure.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that Modifications or equivalent replacements are made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (8)

1. A sports rehabilitation chair, characterized in that: it is provided with a chair body, a set or two sets of movable mechanisms assembled on the chair body, the movable mechanism can drive the arms back and forth or simultaneously drive the arms to move up and down, and can drive the legs and feet telescopic movement; The chair body is provided with a seat plate, a pedal mechanism, an armrest mechanism and a chair frame; The armrest mechanism of the chair body is provided with a pillow slide rail, a pillow slider and a pillow, the pillow slide rail is matched with the pillow slide block, and the pillow slide rail is fixedly assembled on the chair frame. The position of the armrest frame, the pillow slider is movably assembled on the pillow slide rail, the pillow slide block is fixedly connected with the pillow, and the pillow slide rail is arranged parallel to the horizontal plane or inclined to the horizontal plane; or The armrest mechanism of the chair body is provided with a pillow slide rail, a pillow slide block, a pillow, an armrest moving frame and an armrest fixing frame, and the pillow slide rail matches the pillow slide block, and the pillow slide rail Fixedly assembled on the chair frame, the pillow slider is movably assembled on the pillow slide rail, the pillow slider is fixedly connected with the armrest moving frame, and the pillow is fixed on the armrest moving frame , the armrest fixing frame is on the chair frame, the armrest moving frame is movably assembled on the armrest fixing frame and moves relative to the armrest fixing frame with the movement of the pillow slider, and the pillow sliding rail is parallel to the horizontal plane Or it is set inclined to the horizontal plane; The pedal mechanism of the chair body is assembled on the chair frame, and the pedal mechanism rotates or moves up and down under the action of external force; The movable mechanism is provided with a driving mechanism, a reciprocating movement mechanism, an armrest transmission mechanism and a pedal transmission mechanism; The driving mechanism, the reciprocating mechanism, the armrest transmission mechanism and the pedal transmission mechanism are respectively assembled on the chair frame; The driving mechanism drives the reciprocating mechanism to reciprocate, one end of the armrest transmission mechanism is connected to the reciprocating mechanism, the other end of the armrest transmission mechanism is connected to the pillow slider, and the reciprocating mechanism passes through the armrest transmission mechanism. Drive the pillow to move back and forth; One end of the pedal transmission mechanism is connected to the reciprocating mechanism, the other end of the pedal transmission mechanism is connected to the pedal mechanism, and the reciprocating mechanism drives the pedal mechanism to reciprocate through the pedal transmission mechanism; The reciprocating mechanism is provided with a main slide rail and a main slide block, the main slide rail is matched with the main slide block, the main slide rail is fixed on the chair frame, and the main slide block is movably assembled on the The main slide rail, the handrail transmission mechanism and the pedal transmission mechanism are respectively connected with the main slider, and the main slider is driven by the drive mechanism; The main slide rail is set as a cylindrical guide rail, the main slide block is provided with a through hole matching the cylindrical guide rail, the main slide block is assembled on the cylindrical guide rail through the through hole, and the main slide rail is set as One or two, the number of the main sliders is equal to the number of the main slide rails; or The main slide rail is configured as a groove structure, the main slide block is provided with an assembly block matching the groove structure, and the main slide block is assembled to the main slide rail through the assembly block. 2. The sports rehabilitation chair according to claim 1, characterized in that: The drive mechanism is provided with a power source and a drive conversion unit; The power source is set as the rear wheel axle of the wheelchair, or is set to be composed of a motor and a gearbox, or is set to be a cylinder, or is set to be a hydraulic oil cylinder, or is set to be a clutch multi-state conversion device; When the power source is composed of a motor and a gearbox, the drive conversion unit is set as a rotating screw and a screw movable sleeve, the output rotating part of the power source is assembled with the rotating screw, and the screw movable sleeve is assembled on The rotating screw, the movable sleeve of the screw is fixedly connected with the main slider; When the power source is set as a cylinder or a hydraulic cylinder, the cylinder shaft of the cylinder or the cylinder push rod of the hydraulic cylinder corresponds to a drive conversion unit, and the cylinder shaft of the cylinder or the cylinder push rod of the hydraulic cylinder is connected to the cylinder push rod of the hydraulic cylinder. The main slider is fixedly connected; The clutch multi-state conversion device is provided with a clutch frame, a first motor, a source gear, a source gear installation shaft, a movable gear, a movable gear installation shaft, a main shaft gear, a main shaft gear installation shaft, a compression spring, a worm gear and a wrench; The first motor, the source gear installation shaft, the movable gear installation shaft, the main shaft gear installation shaft, and the wrench are respectively assembled on the clutch frame; The worm gear is fixed on the movable gear installation shaft, the compression spring is sleeved on the movable gear installation shaft, the movable gear is movably installed on the movable gear installation shaft, and the compression spring is assembled on the movable gear Between the wrench and the worm gear, the wrench is provided with an operation end and an action end, the operation end of the wrench exposes the clutch frame, the action end of the wrench is assembled between the movable gear and the clutch frame, and the The active end of the wrench abuts against the movable gear; The main shaft gear is fixedly assembled on the main shaft gear installation shaft, and the main shaft gear installation shaft is fixedly connected with the rear wheel shaft of the wheelchair; The source gear is fixedly mounted on the source gear installation shaft, and the part of the source gear installation shaft exposed to the clutch frame is used as the output rotating part of the power source; The active gear is matched with the source gear and the main shaft gear respectively. When the active gear is in contact with the source gear, the active gear meshes with the source gear. When the active gear is in contact with the When the main shaft gear is in contact, the active gear meshes with the main shaft gear; When the power source is set as a clutch multi-state conversion device or as the rear big wheel axle of a wheelchair, the drive conversion unit is provided with a rocker arm and a connecting rod, the rocker arm is set as a cam, and the rotating shaft of the rocker arm It is coaxially connected with the output rotating member of the power source, one end of the connecting rod is movably connected with the connecting end of the rocker arm, and the other end of the connecting rod is movably connected with the main slider; or When the power source is set as a clutch multi-state conversion device or as the rear big wheel axle of a wheelchair, the drive conversion unit is provided with a rocker arm, a lever frame, a lever and a connecting rod, and the lever frame is connected to the chair body Fixedly connected, the rotating shaft of the rocker arm is coaxially connected with the output rotating member of the power source, the lever is hinged with the lever frame, the connecting end of the rocker arm is movably assembled on the lever, and the connecting rod One end is movably connected to the lever, and the other end of the connecting rod is movably connected to the main slider; or When the power source is set as a clutch multi-state conversion device or as the rear big wheel axle of a wheelchair, the drive conversion unit is provided with an elliptical cam, a wheel groove and a guide wheel, and the output of the elliptical cam and the power source The rotating member is pivoted, the wheel groove is arranged on the elliptical cam, the guide wheel is assembled in the wheel groove and the guide wheel is fixedly connected with the main slider. 3. The sports rehabilitation chair according to claim 2, characterized in that: When the driving mechanism is provided with a rocker arm, a lever frame, a lever and a connecting rod, the lever is provided with a slot, and the connecting end of the rocker arm is movably assembled in the slot. 4. The sports rehabilitation chair according to claim 3, characterized in that: The armrest transmission mechanism is a single swing rod structure, provided with a swing rod and a connecting swing rod, the middle position of the swing rod is hinged with the chair frame, one end of the swing rod is movably connected with the main slider, One end is movably connected to the connecting swing rod, and the connecting swing rod is fixedly connected to the pillow block; or The armrest transmission mechanism is a double swing rod structure, which is provided with two sets of swing rods and two sets of connecting swing rods. The other end of each set of swing rods is movably connected with the corresponding connecting swing rods, and each set of connecting swing rods is respectively fixedly connected with the pillow block; or The handrail transmission mechanism is a cable structure, and is provided with a handrail cable and a plurality of handrail guide wheels, the handrail guide wheels are fixed on the chair frame, the handrail cable is sleeved on the The handrail cable forms a closed curve, a section of the handrail cable that is close to the main slider is fixedly connected to the main slider, and a section of the cable that is close to the handrail slider is fixedly connected to the handrail slider. The structure is arranged on the outside of the chair frame or embedded in the tube body of the chair frame; or The handrail transmission mechanism is provided with a timing belt, an upper gear, a lower gear, an upper rack and a lower rack, the upper rack is fixedly connected with the pillow slider, and the lower rack is connected with the main slider fixed connection, the upper gear and the lower gear are fixed on the chair frame, the lower gear meshes with the lower rack, the upper gear meshes with the upper rack, and the timing belt is sleeved on the said upper gear and said lower gear; or The handrail transmission mechanism is provided with a metal chain, an upper ratchet, a lower ratchet, an upper rack and a lower rack, the upper rack is fixedly connected to the pillow slider, and the lower rack is connected to the main slider The upper ratchet and the lower ratchet are fixed on the chair frame, the lower ratchet is engaged with the lower rack, the upper ratchet is engaged with the upper rack, and the metal chain is sleeved on the The upper ratchet and the lower ratchet. 5. The sports rehabilitation chair according to claim 1, characterized in that: The reciprocating mechanism is provided with a first slide rail, a first slide block, a second slide rail and a second slide block, the first slide rail is matched with the first slide block, and the first slide block is fixed on the The chair frame, the first slide block is movably assembled on the first slide rail, the handrail transmission mechanism is connected with the first slide block, the second slide rail matches the second slide block, the The second slider is fixed on the chair frame, the second slider is movably assembled on the second slide rail, the pedal transmission mechanism is connected with the second slider, and the first drive of the first slider The mechanism and the second slider are respectively driven by the driving mechanism; The first slide rail is configured as a cylindrical guide rail, the first slider is provided with a through hole matching the cylindrical guide rail, the first slider is assembled on the cylindrical guide rail through the through hole, and the first There are one or two slide rails, and the number of the first slide blocks is equal to the number of the first slide rails; or the first slide rails are set as a groove structure, and the first slide blocks are provided with An assembly block matching the groove structure, the first slider is assembled to the first slide rail through the assembly block; The second slide rail is set as a cylindrical guide rail, the second slider is provided with a through hole matching the cylindrical guide rail, the second slide block is assembled on the cylindrical guide rail through the through hole, and the second There are one or two slide rails, and the number of the second slide blocks is equal to the number of the second slide rails; an assembly block that matches the groove structure, and the second slider is assembled to the second slide rail through the assembly block; The driving mechanism is provided with a hydraulic oil cylinder, and the hydraulic oil cylinder is provided with a first oil cylinder push rod and a second oil cylinder push rod, the first oil cylinder push rod is fixedly connected with the first slider, and the second oil cylinder push rod the rod is fixedly connected to the second slider; or The drive mechanism is provided with a cylinder device, the cylinder device is provided with a first cylinder and a second cylinder, the cylinder slider of the first cylinder is fixedly connected with the first slider, and the cylinder slider of the second cylinder is connected with the first cylinder. The second slider is fixedly connected; or The drive mechanism is provided with a third motor, a first rotary swing link, a first rotary link, a second motor, a second rotary swing link and a second rotary link, and the first worm of the third motor is connected to the first rotary link. The worm gear cooperates, the first rotary swing link is connected with the shaft of the first worm wheel, one end of the first rotary link is movably assembled on the first slider, and the other end of the first rotary link is connected to the first The rotating swing rod is movably connected, the second worm of the second motor cooperates with the second worm gear, the second rotating swing rod is connected with the shaft of the second worm wheel, and one end of the second rotating link is movably assembled on the first Two sliders, the other end of the second rotary link is movably connected with the second rotary swing link; or The drive mechanism is provided with a fourth motor and a fifth motor, the motor shaft of the fourth motor is fixedly connected to the first slider, and the motor shaft of the fifth motor is fixedly connected to the second slider; The armrest transmission mechanism is configured as a connecting swing rod whose two ends are respectively connected to the second slider and the pillow slider. 6. The sports rehabilitation chair according to claim 1, characterized in that: The reciprocating mechanism is provided with a second slide rail and a second slide block, the second slide rail is matched with the second slide block, the second slide block is fixed on the chair frame, and the second slide rail is matched with the second slide block. The slider is movably assembled on the second slide rail, the pedal transmission mechanism is connected with the second slider, the armrest transmission mechanism is connected with the pillow slider, the armrest transmission mechanism is set to connect the swing rod, and the driving mechanism respectively drives The connecting swing rod and the second sliding block reciprocate; The second slide rail is set as a cylindrical guide rail, the second slider is provided with a through hole matching the cylindrical guide rail, the second slide block is assembled on the cylindrical guide rail through the through hole, and the second There are one or two slide rails, and the number of the second slide blocks is equal to the number of the second slide rails; an assembly block that matches the groove structure, and the second slider is assembled to the second slide rail through the assembly block; The driving mechanism is provided with a hydraulic oil cylinder, and the hydraulic oil cylinder is provided with a first oil cylinder push rod and a second oil cylinder push rod, the first oil cylinder push rod is fixedly connected with the connecting swing rod, and the second oil cylinder push rod fixedly connected with the second slider; or The driving mechanism is provided with a cylinder device, the cylinder device is provided with a first cylinder and a second cylinder, the cylinder slider of the first cylinder is fixedly connected with the connecting swing rod, the cylinder slider of the second cylinder is connected with the The second slider is fixedly connected; or The drive mechanism is provided with a third motor, a first rotary swing link, a first rotary link, a second motor, a second rotary swing link and a second rotary link, and the first worm of the third motor is connected to the first rotary link. The worm gear cooperates, and the first rotating swing link is connected with the shaft of the first worm wheel. One end of the first rotating link is movably assembled on the connecting swing link, and the other end of the first rotating link is connected to the The swing rod is movably connected, the second worm of the second motor cooperates with the second worm wheel, the second rotating swing rod is connected with the shaft of the second worm wheel, and one end of the second rotating link is movably assembled on the second a slider, the other end of the second rotary link is movably connected with the second rotary swing link; or The drive mechanism is provided with a fourth motor and a fifth motor, the motor shaft of the fourth motor is fixedly connected to the connecting swing link, and the motor shaft of the fifth motor is fixedly connected to the second slider. 7. The sports rehabilitation chair according to claim 4, characterized in that: The pedal mechanism is provided with a pedal bracket and a pedal, and the movable shaft of the pedal bracket is connected to the chair frame, The pedal transmission mechanism is provided with a pedal push rod, one end of the pedal push rod is movably connected with the main slider, and the other end of the pedal push rod is movably connected with the pedal bracket. 8. The sports rehabilitation chair according to claim 4, characterized in that: The pedal mechanism is provided with a pedal bracket, a pedal, a pedal slide rail and a pedal slider, the pedal slide rail is fixed on the chair frame, and the pedal slider is movably assembled on the foot Step on the slide rail, the pedal bracket, the pedal and the pedal slider are fixedly connected; The pedal transmission mechanism is provided with a plurality of pedal guide wheels and transmission cables, the guide wheels are fixedly arranged on the chair frame, the transmission cables are wound around the pedal guide wheels and one end of the transmission cables It is fixedly connected with the main slider, and the other end of the transmission cable is fixedly connected with the pedal slider; or The pedal transmission mechanism is provided with a pedal push rod, one end of the pedal push rod is movably connected with the main slider, and the other end of the pedal push rod is movably connected with the pedal slider.