CN112843620A

CN112843620A - Foot rehabilitation training chair

Info

Publication number: CN112843620A
Application number: CN202110020126.5A
Authority: CN
Inventors: 王桂玲; 武长春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-05-28

Abstract

The invention relates to a foot rehabilitation training chair, which comprises: the seat cushion plate comprises a seat cushion plate body, supporting legs, reinforcing rods, reinforcing rod fixing screws, a backrest fixing screw rod, a backrest supporting plate, a rectangular groove, a first fixing plate, a second fixing plate, a first through hole, a first insertion pipe, a hollow pipe, a solid column, a connecting through hole, a connecting column, a second insertion pipe, a backrest supporting rod, a handrail, a leg supporting plate, a supporting plate fixing screw, a first connecting rod, a first pedal plate, a second connecting rod, a second pedal plate and a binding band. The foot rehabilitation training chair not only can assist a patient to carry out mobility rehabilitation training of ankle joints, but also can be converted into a simple bed for a trainer to have a rest when the training is tired.

Description

Foot rehabilitation training chair

Technical Field

The invention relates to the technical field of medical rehabilitation, in particular to a foot rehabilitation training chair.

Background

The rehabilitation training of foot needs to be carried out according to different diseases, and the rehabilitation training of foot mainly comprises the exercise of joint function and the training of lower limb muscle strength, wherein the joint function training comprises the exercise of hip joint, knee joint and ankle joint function, mainly is the active movable joint, gradually increases the function of joint, avoids the joint stiffness, can be matched with the taking of anti-inflammatory and analgesic drugs to relieve pain, and is favorable for the performance of joint function training. Since many patients are fixed by plaster for a certain period of time after the ankle joint operation, there are cases where the mobility of the ankle joint is limited inevitably. Therefore, the exercise of the degree of joint movement is performed in an early stage after the plaster is removed, and one important exercise is the exercise of the degree of joint movement.

Disclosure of Invention

In view of the above problems, it is an object of the present invention to provide a chair for rehabilitation of feet, which not only assists a patient in rehabilitation training of the activity of ankle joints, but also can be converted into a simple bed for the trainee to rest when the training is tired. In order to achieve the above object, the technical solution of the present invention is as follows.

A foot rehabilitation training chair comprising: cushion board, landing leg, stiffener fixed screw, back set screw, back backup pad, rectangle recess, first fixed plate, second fixed plate, first through-hole, first intubate, hollow tube, solid post, connect the through-hole, spliced pole, second intubate, back bracing piece, handrail, shank backup pad, backup pad fixed screw, head rod, first running-board, second connecting rod, second running-board and bandage, wherein: the landing leg fixed connection is in the bottom of cushion board, the both ends of stiffener are connected on two adjacent landing legs through stiffener fixed screw respectively, and the parallel cushion board of stiffener. The backrest is detachably connected to the left end of the seat cushion plate through the backrest fixing screw rod, the bottom of the left end of the seat cushion plate is fixedly connected with the backrest support plate horizontally arranged, one end of the backrest support plate extends to the outside of the seat cushion plate, the rectangular groove is formed in the upper surface of the left end of the backrest support plate, and a notch of the rectangular groove extends to the end face of the left end of the backrest support plate. A first fixing plate and a second fixing plate are vertically fixed on the rectangular groove, the first fixing plate is parallel to the second fixing plate, and first through holes are formed in the surfaces of the first fixing plate and the second fixing plate. The first insertion pipe is composed of a hollow pipe and a solid column, wherein the bottom end of the hollow pipe is fixedly connected to the top end of the solid column, the hollow pipe and the solid column are concentrically arranged, a connecting through hole is formed in the side wall of the solid column, the solid column is located between a first fixing plate and a second fixing plate, the connecting column penetrates through the first through hole and the connecting through hole and then movably connects the solid column between the first fixing plate and the second fixing plate, and the connecting column is parallel to the back plate. The second insertion tube is fixed on the back of the backrest, an included angle of 30-45 degrees is formed between the second insertion tube and the back of the backrest, the lower end of the backrest support rod is inserted into the upper end opening of the hollow tube, and the upper end of the backrest support rod is inserted into the lower end opening of the second insertion tube, so that the backrest is strongly supported. Handrail supporting rods are fixed on two sides of the cushion plate, and the handrail is horizontally fixed at the upper ends of the handrail supporting rods. The upper end of the leg supporting plate is connected to the right end of the cushion plate through a supporting plate fixing screw, the lower end of the leg supporting plate faces the ground, and an included angle of 100 degrees and 150 degrees is formed between the leg supporting plate and the cushion plate. The upper end of the first connecting rod is fixed at the lower end of the leg supporting plate, the left end of the first pedal is movably connected to the lower end of the first connecting rod, the connecting mode of the second connecting rod and the second pedal is the same as that of the first connecting rod and the first pedal, the first pedal and the second pedal are adjacent and respectively correspond to two feet of a patient, the number of the binding bands is two, the binding bands respectively correspond to the first pedal and the second pedal, and the two ends of each binding band are connected to the left side and the right side of the middle of the corresponding pedal.

Furthermore, the handrail is of a plate-shaped structure, and an arc-shaped groove is formed in the upper surface of the handrail so as to facilitate the placement of arms of a trainer.

Further, the handrail is kept away from the one end fixedly connected with holding rod of back, and the vertical setting of holding rod to the training person carries out the gripping in the training process.

Furthermore, the surface of the holding rod is connected with an anti-slip layer made of rubber or flexible plastic so as to increase the friction force during gripping.

Furthermore, the front of the back plate is fixedly connected with a plurality of round magic tapes, and the magic tapes are connected with a backrest cushion in a sticking manner. Because the easy sweat of training in-process, can solve the backplate and be difficult to abluent problem after being soaked by the sweat through setting up the back pad, and can dismantle the back pad through the magic subsides and fix on the backplate to be convenient for change.

Furthermore, the lower end of the back plate is of a concave structure, back plate connecting holes are formed in the connecting portions on the two sides of the back plate, a second through hole is formed in the left end of the cushion plate, the left end of the cushion plate is clamped in the concave structure, and the backrest fixing screw penetrates through the back plate connecting holes and the second through hole and then is connected with the nut, so that the back plate is connected to the cushion plate.

Furthermore, the upper end of the leg support plate is of a sunken structure, support plate connecting holes are formed in protruding columns on two sides of the leg support plate, a third through hole is formed in the right end of the cushion plate, the right end of the cushion plate is clamped in the sunken structure, and a rear support plate fixing screw penetrates through the support plate connecting holes and the third through hole and then is connected with a nut, so that the leg support plate is connected to the cushion plate.

Furthermore, fourth through holes are formed in the left ends of the first pedal and the second pedal, the lower ends of the first connecting rod and the second connecting rod penetrate through the fourth through holes in the first pedal and the second pedal respectively and then are connected with the pedal nuts, the first pedal and the second pedal can rotate around the connecting rods respectively, and therefore the pedals are movably connected to the connecting rods, a trainer can conveniently step on the pedals in a certain angle to rotate, and therefore the ankle joint training is assisted.

Compared with the prior art, the invention has the following beneficial effects:

(1) the foot rehabilitation training chair is provided with the pedal which can be used for training the mobility of the ankle joint of the foot, and the pedal is movably connected to the connecting rod, so that a trainer can tread two feet on the pedal to rotate properly when using the foot rehabilitation training chair, the mobility of the ankle joint is kept, and the problem that the mobility of the ankle joint is reduced due to lack of movement after a surgery is solved. Simultaneously, the shank backup pad that sets up can carry out strong support to trainer's mop, avoids the postoperative to lead to the flagging problem that can't carry out effective training of both legs because of shank muscle strength is not enough. In addition, because the training device is arranged on the seat, the trainer can conveniently sit for training, because the body of the patient after the operation is weak and the patient often needs a long time to recover, and the patient needs the rehabilitation training in the period of time, the seat type rehabilitation training device can well meet the requirement of the trainer in the period of time.

(2) The backrest of the rehabilitation training device is movably connected to the seat cushion plate and effectively supported by the backrest supporting plate and the backrest supporting rod, and the rehabilitation training device has the advantages that when a trainer is tired, two ends of the backrest supporting rod can be detached from the first insertion tube and the second insertion tube, the backrest is laid flat, so that the seat becomes a simple bed for the trainer to lie on for rest, the first insertion tube movably connected to the first fixing plate and the second fixing plate can be placed in the rectangular groove after being inclined, the backrest is prevented from being influenced to lay flat, and the horizontally arranged backrest supporting plate is used as a supporting plate of the backrest to support the weight of the trainer.

(3) The arc-shaped groove is formed in the handrail, so that the arms of a trainer can be placed when the trainer trains, the training is more comfortable, meanwhile, the holding rod is arranged on the handrail and can be gripped by the trainer during the training, the body of the trainer is more stable, the foot and the leg are required to rotate to a certain degree during the ankle activity training, the body is inevitably driven to rotate, at the moment, the trainer can keep the body stable by gripping the holding rod with two hands, the psychological fear of the trainer is reduced, and the training is more sufficient and effective.

(4) The front surface of the back plate is fixedly connected with a plurality of round magic tapes, and the magic tapes are connected with a backrest cushion in a sticking mode. Because the easy sweat of training in-process, can solve the backplate and be difficult to abluent problem after being soaked by the sweat through setting up the back pad, and can dismantle the back pad through the magic subsides and fix on the backplate to be convenient for change.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural view of a foot rehabilitation training chair according to an embodiment of the present invention;

FIG. 2 is a front view of a cushion plate and backrest in an embodiment of the invention;

FIG. 3 is a schematic view of a back support plate according to an embodiment of the present invention;

FIG. 4 is a schematic view of the back support plate and the first insert tube in an embodiment of the present invention;

FIG. 5 is a schematic structural view of a first cannula in an embodiment of the present invention;

FIG. 6 is a schematic view of an armrest according to another embodiment of the present invention;

fig. 7 is a schematic structural view of a backrest and a magic tape according to another embodiment of the present invention;

FIG. 8 is a schematic view of a back rest and back cushion according to another embodiment of the present invention;

FIG. 9 is a schematic view of a backrest according to still another embodiment of the present invention;

FIG. 10 is a schematic view of a cushion plate according to still another embodiment of the present invention;

FIG. 11 is a schematic view of a leg support plate according to yet another embodiment of the present invention;

fig. 12 is a schematic structural view of a footrest in accordance with still another embodiment of the present invention.

The scores in the figure represent: 1-cushion plate, 2-supporting legs, 3-reinforcing rods, 4-reinforcing rod fixing screws, 5-backrest, 6-backrest fixing screws, 7-backrest support plate, 8-rectangular groove, 9-first fixing plate, 10-second fixing plate, 11-first through hole, 12-first insertion tube, 13-hollow tube, 14-solid column, 15-connecting through hole, 16-connecting column, 17-second insertion tube, 18-backrest support rod, 19-armrest support rod, 20-armrest, 21-leg support plate, 22-support plate fixing screws, 23-first connecting rod, 24-first pedal plate, 25-second connecting rod, 2-second pedal plate, 27-binding belt, 28-arc groove, 29-holding rod, 30-antiskid layer, 31-magic tape, 32-backrest cushion, 33-concave structure, 34-connecting part, 35-backboard connecting hole, 36-second through hole, 37-concave structure, 38-protruding column, 39-supporting plate connecting hole, 40-third through hole, 41-fourth through hole and 42-pedal nut.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate that the directions of movement are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element needs to have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, and for example, the terms "mounted," "connected," and "fixed" may be fixed, detachable, or integrated; the two components can be connected mechanically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the description are understood by those skilled in the art as having specific meanings according to the specific situation. The invention will now be further described with reference to specific embodiments.

Referring first to fig. 1-5, there is illustrated a foot rehabilitation training chair comprising: cushion board 1, landing leg 2, stiffener 3, stiffener set screw 4, back 5, back set screw 6, back backup pad 7, rectangle recess 8, first fixed plate 9, second fixed plate 10, first through-hole 11, first intubate 12, hollow tube 13, solid post 14, connect the through-hole 15, spliced pole 16, second intubate 17, back bracing piece 18, handrail bracing piece 19, handrail 20, shank backup pad 21, backup pad set screw 22, head rod 23, first footboard 24, second connecting rod 25, second running-board 26, bandage 27, wherein:

landing leg 2 fixed connection is in the bottom of cushion board 1, the both ends of stiffener 3 are connected respectively on two adjacent landing legs 2 through stiffener fixed screw 4, and the parallel cushion board 1 of stiffener 3. Backrest 5 can dismantle the connection at the left end of cushion board 1 through back set screw 6, and the bottom fixed connection of the left end of cushion board 1 has the back backup pad 7 that the level set up, and the one end of back backup pad 7 extends to the outside of cushion board 1, rectangle recess 8 has been seted up to the left end upper surface of back backup pad 7, and the notch of rectangle recess 8 extends to on the left end terminal surface of back backup pad 7. A first fixing plate 9 and a second fixing plate 10 are vertically fixed on the rectangular groove 8, the first fixing plate 9 is parallel to the second fixing plate 10, and a first through hole 11 is formed in the plate surface of the first fixing plate 9 and the plate surface of the second fixing plate 10. The first insertion tube 12 is composed of a hollow tube 13 and a solid column 14, wherein the bottom end of the hollow tube 13 is fixedly connected to the top end of the solid column 14, the hollow tube and the solid column are concentrically arranged, a connecting through hole 15 is formed in the side wall of the solid column 14, the solid column 14 is located between the first fixing plate 9 and the second fixing plate 10, the connecting column 16 penetrates through the first through hole 11 and the connecting through hole 15 to movably connect the solid column 14 between the first fixing plate 9 and the second fixing plate 10, and the connecting column 16 is parallel to the back plate 5. The second insertion tube 17 is fixed on the back of the backrest 5 with an included angle of 30-45 degrees, the lower end of the backrest support bar 18 is inserted into the upper port of the hollow tube 13, and the upper end of the backrest support bar 18 is inserted into the lower port of the second insertion tube 17, thereby forming a strong support for the backrest 5. This kind of rehabilitation training device's back is swing joint on the cushion board, and carried out effective support through back backup pad and back bracing piece, its benefit is when the training person has tired, can dismantle out from first intubate and second intubate with the both ends of back bracing piece, it is flat to get into to put the back, thereby make the seat become simple and easy bed supply training person lie above the rest, and place in the rectangle recess after swing joint can topple over the first intubate on first fixed plate and second fixed plate, avoid influencing the back and put flat, and the back backup pad that the level set up plays the supporting role as the backup pad of back this moment again, so that bear training person's weight.

The armrest supporting rods 19 are fixed on two sides of the cushion plate 1, and the armrests 20 are horizontally fixed at the upper ends of the armrest supporting rods 19. The upper end of the leg support plate 21 is connected to the right end of the cushion plate 1 through a support plate fixing screw 22, the lower end of the leg support plate 21 faces the ground, and an included angle of 100-150 degrees is formed between the leg support plate 21 and the cushion plate 1. The upper end of the first connecting rod 23 is fixed at the lower end of the leg supporting plate 21, the left end of the first pedal 24 is movably connected to the lower end of the first connecting rod 23, the connecting mode of the second connecting rod 25 and the second pedal 26 is the same as that of the first connecting rod 23 and the first pedal 24, the first pedal 24 and the second pedal 26 are adjacent and respectively correspond to two feet of a patient, the two groups of the binding bands 27 respectively correspond to the first pedal 24 and the second pedal 26, and the two ends of each group of the binding bands are connected to the left side and the right side of the middle of the corresponding pedal. This kind of foot rehabilitation training chair has set up the running-board that can be used for foot ankle joint activity degree training, because the running-board is swing joint on the connecting rod, the training person can trample both feet when using and carry out appropriate rotation on the running-board, and the activity degree that repeatedly keeps the ankle joint avoids leading to ankle joint mobility to descend owing to lack the motion at the postoperative problem. Simultaneously, the shank backup pad that sets up can carry out strong support to trainer's mop, avoids the postoperative to lead to the flagging problem that can't carry out effective training of both legs because of shank muscle strength is not enough. In addition, because the training device is arranged on the seat, the trainer can conveniently sit for training, because the body of the patient after the operation is weak and the patient often needs a long time to recover, and the patient needs the rehabilitation training in the period of time, the seat type rehabilitation training device can well meet the requirement of the trainer in the period of time.

Further, referring to fig. 1 and 6, in other embodiments, the armrest 20 is a plate-shaped structure with an arc-shaped recess 28 formed on an upper surface thereof to facilitate placement of the arm of the exerciser. The end of the armrest 20 far away from the backrest 5 is fixedly connected with a holding rod 29, and the holding rod 29 is vertically arranged so as to be convenient for a trainer to grasp during the training process. The surface of the grip 29 is connected with an anti-slip layer 30 made of rubber or flexible plastic to increase the friction force during gripping. The arc-shaped groove is formed in the handrail, so that the arms of a trainer can be placed when the trainer trains, the training is more comfortable, meanwhile, the holding rod is arranged on the handrail and can be gripped by the trainer during the training, the body of the trainer is more stable, the foot and the leg are required to rotate to a certain degree during the ankle activity training, the body is inevitably driven to rotate, at the moment, the trainer can keep the body stable by gripping the holding rod with two hands, the psychological fear of the trainer is reduced, and the training is more sufficient and effective.

Further, referring to fig. 7 and 8, in other embodiments, a plurality of circular magic tapes 31 are fixedly connected to the front surface of the back plate 5, and a backrest cushion 32 is adhesively connected to the magic tapes.

Further, referring to fig. 9 and 10, in another embodiment, the lower end of the back plate 5 is a concave structure 33, the connecting portions 34 at both sides of the concave structure are provided with back plate connecting holes 35, the left end of the cushion plate 1 is provided with a second through hole 36, after the left end of the cushion plate 1 is clamped in the concave structure 33, the backrest fixing screw 6 passes through the back plate connecting holes 35 and the second through hole 36 and is connected with a nut, so as to connect the back plate 5 to the cushion plate 1.

Further, referring to fig. 10 and 11, in another embodiment, the upper end of the leg support plate 21 is a recessed structure 37, protruding columns 38 on both sides of the recessed structure are provided with support plate connection holes 39, the right end of the cushion plate 1 is provided with third through holes 40, and the right end of the cushion plate 1 is fastened in the recessed structure 37, and the rear support plate fixing screw 22 passes through the support plate connection holes 39 and the third through holes 40 and then is connected with a nut, thereby connecting the leg support plate 21 to the cushion plate 1.

Further, referring to fig. 12, in other embodiments, the left ends of the first pedal 24 and the second pedal 26 are respectively provided with a fourth through hole 41, the lower ends of the first connecting rod 23 and the second connecting rod 25 respectively penetrate through the fourth through holes 41 of the first pedal 24 and the second pedal 26 and then are connected with a pedal nut 42, and the first pedal 24 and the second pedal 26 can rotate around the respective connecting rods, so that the pedals are movably connected to the connecting rods, and a trainer can conveniently rotate at a certain angle after stepping on the pedals, thereby assisting in training joints at ankles.

The use principle of the foot rehabilitation training device is as follows: the trainer sits on the cushion plate 1, supports the legs on the leg support plate 21, and repeatedly keeps the mobility of the ankle joint by appropriately rotating the first and

second pedals

24 and 26 with the feet stepped on. Meanwhile, the trainee puts the arms in the arc-shaped grooves 28 when performing the training, making the training more comfortable, and at the same time, the trainee grips the grip 29 when performing the training, making the trainee's body more stable. When the trainer is tired, the two ends of the backrest support rod 18 are detached from the first insertion tube 12 and the second insertion tube 17, the backrest 5 is put flat when the backrest enters, the first insertion tube 12 movably connected to the first fixing plate 9 and the second fixing plate 10 is placed in the rectangular groove 8 after being inclined, the backrest support plate 18 arranged horizontally plays a supporting role as a support plate of the backrest 5, and therefore the chair becomes a simple bed for the trainer to lie on for rest. In addition, because easy sweat in the training process, can solve backplate 5 and be difficult to abluent problem after being soaked by sweat through setting up the back pad, and can dismantle back pad 32 through magic subsides 31 and fix on backplate 5 to be convenient for change.

Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims

1. A foot rehabilitation training chair, comprising: cushion board, landing leg, stiffener fixed screw, back set screw, back backup pad, rectangle recess, first fixed plate, second fixed plate, first through-hole, first intubate, hollow tube, solid post, connect the through-hole, spliced pole, second intubate, back bracing piece, handrail, shank backup pad, backup pad fixed screw, head rod, first running-board, second connecting rod, second running-board and bandage, wherein: the support legs are fixedly connected to the bottom of the seat cushion plate, two ends of the reinforcing rod are respectively connected to two adjacent support legs through reinforcing rod fixing screws, and the reinforcing rod is parallel to the seat cushion plate; the backrest is detachably connected to the left end of the seat cushion plate through a backrest fixing screw rod, a horizontally arranged backrest support plate is fixedly connected to the bottom of the left end of the seat cushion plate, one end of the backrest support plate extends to the outside of the seat cushion plate, a rectangular groove is formed in the upper surface of the left end of the backrest support plate, and a notch of the rectangular groove extends to the end face of the left end of the backrest support plate; a first fixing plate and a second fixing plate are vertically fixed on the rectangular groove, the first fixing plate is parallel to the second fixing plate, and the surfaces of the first fixing plate and the second fixing plate are both provided with first through holes; the first insertion tube consists of a hollow tube and a solid column, wherein the bottom end of the hollow tube is fixedly connected to the top end of the solid column, the hollow tube and the solid column are concentrically arranged, a connecting through hole is formed in the side wall of the solid column, the solid column is located between the first fixing plate and the second fixing plate, the connecting column penetrates through the first through hole and the connecting through hole to movably connect the solid column between the first fixing plate and the second fixing plate, and the connecting column is parallel to the back plate; the second insertion tube is fixed on the back surface of the backrest, an included angle of 30-45 degrees is formed between the second insertion tube and the back surface of the backrest, the lower end of the backrest support rod is inserted into the upper end opening of the hollow tube, and the upper end of the backrest support rod is inserted into the lower end opening of the second insertion tube, so that the backrest is strongly supported; handrail support rods are fixed on two sides of the cushion plate, and the handrails are horizontally fixed at the upper ends of the handrail support rods; the upper end of the leg supporting plate is connected to the right end of the cushion plate through a supporting plate fixing screw, the lower end of the leg supporting plate faces the ground, and an included angle of 100 degrees and 150 degrees is formed between the leg supporting plate and the cushion plate; the upper end of the first connecting rod is fixed at the lower end of the leg supporting plate, the left end of the first pedal is movably connected to the lower end of the first connecting rod, the connecting mode of the second connecting rod and the second pedal is the same as that of the first connecting rod and the first pedal, the first pedal and the second pedal are adjacent and respectively correspond to two feet of a patient, the number of the binding bands is two, the binding bands respectively correspond to the first pedal and the second pedal, and the two ends of each binding band are connected to the left side and the right side of the middle of the corresponding pedal.

2. The chair as claimed in claim 1, wherein the armrests are plate-shaped and have an arc-shaped groove formed on an upper surface thereof.

3. The foot rehabilitation training chair of claim 2, wherein a holding rod is fixedly connected to one end of the armrest away from the backrest, and the holding rod is vertically arranged.

4. The chair for the rehabilitation of the feet according to claim 3, wherein the surface of the grip is connected with an anti-slip layer made of rubber or flexible plastic.

5. The chair for rehabilitation of feet according to claim 1, wherein a plurality of round magic tapes are fixedly connected to the front surface of the back plate, and a backrest cushion is connected to the magic tapes in a sticking manner.

6. The chair for rehabilitation of feet according to claim 1, wherein the lower end of the back plate is a concave structure, connecting portions on two sides of the back plate are provided with back plate connecting holes, the left end of the cushion plate is provided with a second through hole, after the left end of the cushion plate is clamped in the concave structure, the backrest fixing screw passes through the back plate connecting holes and the second through hole and then is connected with the nut, and therefore the back plate is connected to the cushion plate.

7. The chair for rehabilitation of the foot according to claim 1, wherein the upper end of the leg supporting plate is a recessed structure, supporting plate connecting holes are formed on the protruding columns on both sides of the leg supporting plate, a third through hole is formed at the right end of the cushion plate, and the right end of the cushion plate is fastened in the recessed structure, and a rear supporting plate fixing screw passes through the supporting plate connecting holes and the third through hole and then is connected with a nut, so that the leg supporting plate is connected to the cushion plate.

8. The chair for the rehabilitation of the foot according to any of the claims 1-7, wherein the first and second pedals have fourth through holes at the left ends thereof, and the lower ends of the first and second connecting rods are connected with the pedal nuts after passing through the fourth through holes of the first and second pedals, respectively.