CN114797004A

CN114797004A - Rehabilitation nursing chair capable of exercising legs

Info

Publication number: CN114797004A
Application number: CN202210362276.9A
Authority: CN
Inventors: 王娜
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-29
Anticipated expiration: 2042-04-07
Also published as: CN114797004B

Abstract

The invention relates to the technical field of medical instrument auxiliary equipment, and discloses a rehabilitation nursing chair capable of exercising legs, which comprises a chair, wherein a rotating shaft is rotatably connected to the right side in the chair, a leg plate is fixed on the outer surface of the rotating shaft, a sliding seat is arranged on the left side in the chair, a U-shaped frame is fixed on the left side of the chair, a first fixed shaft is fixed in the U-shaped frame, a backup plate is rotatably connected to the outer surface of the first fixed shaft, a hinge is fixed above the left side of the backup plate, the left side of the backup plate is rotatably connected with an extension plate through the hinge, vertical plates are symmetrically fixed on the left side of the upper surface of the sliding seat, which is positioned on the left side of the chair, in the using process of the invention, a patient can drive the leg plate to lift and put down the legs through pulling and pushing an operating cylinder, the blood circulation of the legs and knees of lower limbs can be facilitated, and upper limbs are required to be used when the operating cylinder is pushed and pulled, can effectively exercise the strength of the upper limbs and lead the upper limbs and the lower limbs of the patient to be fully exercised.

Description

Rehabilitation nursing chair capable of exercising legs

Technical Field

The invention relates to the technical field of medical instrument auxiliary equipment, in particular to a nursing chair for a rehabilitation department, which can exercise legs.

Background

Rehabilitation is an emerging discipline, a new concept that appears in the middle of the 20 th century. Rehabilitation and preventive medicine, health care medicine, clinical medicine and so on, and are called "four major medicine" which is a medical discipline that aims to eliminate and alleviate a person's dysfunction, to make up and reconstruct a person's loss of function, and to try to improve and enhance various functions of a person. Exercise therapy, homework therapy, speech therapy, and the like are important contents and means of modern rehabilitation medicine. To some patients leg injuries, need auxiliary device to take exercises, make the patient recover health.

At present, most exercise nursing chair of hospital all is simple structure, the function singleness, can not assist the patient to do the action of lifting the leg, the patient can not obtain abundant exercise, also can not temper upper limbs strength, need medical personnel or family members to move the patient to the sick bed rest when patient needs the rest again simultaneously, can not directly have a rest on the nursing chair, it bears and influences the patient rest to increase medical personnel's work, and it is comparatively troublesome to need lift the patient and dismantle the baffle again when the escape orifice of traditional nursing chair uses.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a nursing chair for the rehabilitation department, which can exercise legs and solves the problems brought forward in the background.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a nursing chair for a rehabilitation department capable of exercising legs comprises a chair, wherein a rotating shaft is rotatably connected to the right side inside the chair, a leg plate is fixed on the outer surface of the rotating shaft, a sliding seat is arranged on the left side inside the chair, a U-shaped frame is fixed on the left side of the chair, a first fixing shaft is fixed inside the U-shaped frame, a backup plate is rotatably connected to the outer surface of the first fixing shaft, a hinge is fixed above the left side of the backup plate, an extension plate is rotatably connected to the left side of the backup plate through the hinge, vertical plates are symmetrically fixed on the left side of the upper surface of the sliding seat, a second fixing shaft is fixed between the two vertical plates, the outer surface of the fixing shaft is rotatably connected with the bottom end of the extension plate, four universal wheels are fixed on the lower surface of the sliding seat and are distributed in a rectangular shape, two rubber pads are fixed on the front side and the rear side of the lower surface of the chair, and an arc frame is symmetrically fixed on the right side of the upper surface of the chair, the arc-shaped frame comprises two arc frames, arc plates are slidably connected inside the two arc frames, the bottom ends of the two arc plates are fixedly connected with the right sides of the leg plates, arc grooves are formed in the outer surfaces of the arc frames, the interiors of the arc grooves are communicated with the interiors of the arc frames, operation cylinders are slidably connected inside the arc grooves, the bottom ends of the operation cylinders extend into the interiors of the arc frames, the outer surfaces of the operation cylinders are fixedly connected with the top ends of the arc plates, two rod grooves are formed in the lower surface of the interior of the arc frames, a first spring is fixed inside each rod groove, pressing rods are slidably connected inside the operation cylinders, the bottom ends of the pressing rods extend into the rod grooves on the right side, operation grooves are formed in the left sides of the pressing rods, operation blocks are slidably connected inside the operation grooves, the top ends of the operation blocks extend to the top ends of the pressing rods, sliding grooves are formed in the right sides of the interior of the operation grooves, and second springs are fixed inside the sliding grooves, the spout is inside to be located two top sliding connection of spring have the slider, the slider left end with operation piece right side fixed connection, the bullet groove has been seted up on operation section of thick bamboo internal surface left side, bullet inslot portion is fixed with spring three, three bottom mountings of spring have the bullet to buckle, the bullet is buckled the bottom and is extended to operation inslot portion, and is located the operation piece below.

Preferably, the upper surface of the seat is provided with a discharge opening, the bottom end of the discharge opening extends to the upper surface of the interior of the seat, the right side of the interior of the discharge opening is provided with an accommodating groove, the right end of the accommodating groove extends to the right side of the seat, a baffle is arranged in the discharge opening, the right end of the baffle extends to the interior of the accommodating groove, the baffle is connected with the accommodating groove in a sliding manner, the left side of the interior of the discharge opening is provided with a clamping groove, the left end of the baffle extends to the interior of the clamping groove, the interior of the baffle is connected with a lifting plate in a sliding manner, the lower surface of the lifting plate is positioned in the baffle and is fixed with a third fixed shaft, the outer surface of the third fixed shaft is connected with a roller in a rotating manner, a push-pull strip is arranged in the interior of the baffle and below the roller, the right end of the push-pull strip penetrates through the right side of the seat, and a connecting plate is fixed below the left end of the push-pull strip, an L-shaped frame is fixed on the upper surface of the connecting plate.

Preferably, the right end of the push-pull strip is positioned on the right side of the seat and is fixedly provided with a push-pull block.

Preferably, a leg pad is fixed to the right side of the leg plate.

Preferably, the arc frame and the arc plate are both arc-shaped structures.

Preferably, the bottom end of the operation groove and the bottom end of the operation block are both in an inclined plane structure.

Preferably, the left end of the push-pull strip is of an inclined surface structure, and the outer surface of the roller is attached to the upper surface of the push-pull strip.

Preferably, the bottom end of the elastic buckle is of an arc-shaped structure.

Preferably, the outer surface of the operating cylinder is sleeved with a rubber anti-slip sleeve on the outer side of the arc frame.

Preferably, a cushion is fixed on the upper surface of the lifting plate.

(III) advantageous effects

The invention provides a rehabilitation nursing chair capable of exercising legs, which has the following beneficial effects:

in the using process of the invention, the patient can drive the shank to lift up and put down by pulling and pushing the operation cylinder, so that the patient can control the activity frequency of the leg by himself, which is beneficial to the blood circulation of the lower limb, and the upper limb is needed to be utilized when the operation cylinder is pulled and pushed, so that the strength of the upper limb can be effectively exercised, and the upper limb and the lower limb of the patient can be fully exercised; after exercise, a press rod can be pressed according to needs to be clamped into the rod groove, the leg plate is fixed, the extension plate and the backup plate are unfolded by matching with a sliding seat of a medical worker, a patient can directly have a lying rest on a bed consisting of the extension plate, the backup plate, a seat and a push plate, the medical worker does not need to carry the patient, the labor burden of the medical worker is relieved, and the patient can have a rest faster and better; through pulling push-and-pull piece, make baffle income accomodate the inslot, expose the escape orifice, medical personnel place the container in the escape orifice below the patient can directly excrete, need not to remove the patient and dismantle the baffle, alleviate medical personnel's burden, reduce the misery that the patient produced when removing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the arc frame of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a seat; 2. a leg plate; 3. a slide base; 4. a U-shaped frame; 5. a first fixed shaft; 6. a backup plate; 7. a hinge; 8. an extension plate; 9. a second fixed shaft; 10. a vertical plate; 11. a universal wheel; 12. a rubber pad; 13. an arc frame; 14. an arc plate; 15. an arc groove; 16. an operation cylinder; 17. a pressing rod; 18. a rod groove; 19. a first spring; 20. an operation slot; 21. an operation block; 22. a chute; 23. a second spring; 24. a slider; 25. a spring slot; 26. a third spring; 27. snapping; 28. a drain port; 29. a receiving groove; 30. a baffle plate; 31. a lifting plate; 32. a cushion; 33. a sloping frame; 34. fixing a shaft III; 35. a roller; 36. pushing the pull strip; 37. a connecting plate; 38. an L-shaped frame; 39. a card slot; 40. a push-pull block; 41. a leg pad; 42. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a rehabilitation nursing chair capable of exercising legs comprises a chair 1, wherein a rotating shaft 42 is rotatably connected on the right side inside the chair 1, a leg plate 2 is fixed on the outer surface of the rotating shaft 42, a sliding seat 3 is arranged on the left side inside the chair 1, a U-shaped frame 4 is fixed on the left side of the chair 1, a first fixing shaft 5 is fixed inside the U-shaped frame 4, a backup plate 6 is rotatably connected on the outer surface of the first fixing shaft 5, a hinge 7 is fixed above the left side of the backup plate 6, an extending plate 8 is rotatably connected on the left side of the backup plate 6 through the hinge 7, vertical plates 10 are symmetrically fixed on the left side of the upper surface of the sliding seat 3 on the left side of the chair 1, a second fixing shaft 9 is fixed between the two vertical plates 10, the outer surface of the second fixing shaft 9 is rotatably connected with the bottom end of the extending plate 8, four universal wheels 11 are fixed on the lower surface of the sliding seat 3, the four universal wheels 11 are distributed in a rectangular shape, two rubber pads 12 are fixed on the front side and the rear side of the lower surface of the chair 1, and the right side of the upper surface of the chair 1 are symmetrically fixed with arc frames 13, the inner parts of the two arc frames 13 are both connected with arc plates 14 in a sliding manner, the bottom ends of the two arc plates 14 are both fixedly connected with the right sides of the leg plates 2, the outer surface of each arc frame 13 is provided with an arc groove 15, the inner part of each arc groove 15 is communicated with the inner part of each arc frame 13, the inner part of each arc groove 15 is connected with an operation barrel 16 in a sliding manner, the bottom end of each operation barrel 16 extends to the inner part of each arc frame 13, the outer surface of each operation barrel 16 is fixedly connected with the top end of each arc plate 14, the lower surface of the inner part of each arc frame 13 is provided with two rod grooves 18, a first spring 19 is fixed in each rod groove 18, a press rod 17 is connected in each operation barrel 16 in a sliding manner, the bottom end of each press rod 17 extends to the inner part of the rod groove 18 on the right side, the left side of each press rod 17 is provided with an operation groove 20, the inner part of each operation groove 20 is connected with an operation block 21 in a sliding manner, the top end of each operation block 21 extends to the top end of each press rod 17, the right side of each operation groove 20 is provided with a sliding groove 22, a second spring 23, the sliding manner is connected with a sliding block 24 above the sliding manner, 24 left ends of slider and 21 right sides fixed connection of operation piece, bullet groove 25 has been seted up on 16 internal surfaces of operation section of thick bamboo left sides, bullet groove 25 inside is fixed with three 26 of spring, three 26 bottom fixings of spring have bullet knot 27, bullet knot 27 bottom extends to inside the operation groove 20, and be located operation piece 21 below, four universal wheels 11 are from locking-type universal wheel, backup plate 6 bottom is circular-arc structure, and the surface laminates with 4 internal surface of U type frame, make backup plate 6 rotate the support that can be better after the level under the inside lower surface support of U type frame 4.

Further, the upper surface of the seat 1 is provided with a discharge opening 28, the bottom end of the discharge opening 28 extends to the inner upper surface of the seat 1, the right side of the inner part of the discharge opening 28 is provided with an accommodating groove 29, the right end of the accommodating groove 29 extends to the right side of the seat 1, the inner part of the discharge opening 28 is provided with a baffle plate 30, the right end of the baffle plate 30 extends to the inner part of the accommodating groove 29, the baffle plate 30 is connected with the accommodating groove 29 in a sliding manner, the left side of the inner part of the discharge opening 28 is provided with a clamping groove 39, the left end of the baffle plate 30 extends to the inner part of the clamping groove 39, the inner part of the baffle plate 30 is connected with a lifting plate 31 in a sliding manner, the lower surface of the lifting plate 31 is positioned inside the baffle plate 30 and is fixed with an inclined frame 33, the inner side of the inclined frame 33 is fixed with a fixed shaft three 34, the outer surface of the fixed shaft three 34 is rotatably connected with a roller 35, the inner part of the baffle plate 30 is positioned below the roller 35 and is provided with a push-pull strip 36, the right end of the seat 1, the push-pull strip 36 is fixed with a connecting plate 37, the upper surface of the connecting plate 37 is fixed with an L-shaped frame 38, the L-shaped frame is integrally inclined, the right end of the L-shaped frame is of an inclined plane structure, the inclined plane of the inclined frame 33 can be conveniently extruded to enable the L-shaped frame to fall, the lifting plate 31 is of a disc-shaped structure, and the outer surface of the lifting plate 31 is attached to the inner surface of the baffle 30.

Furthermore, a push-pull block 40 is fixed at the right end of the push-pull strip 36 on the right side of the seat 1, and the push-pull block 40 can be operated to better pull or push the push-pull strip 36.

Further, a leg pad 41 is fixed on the right side of the leg plate 2, and after the leg plate 2 rotates to be parallel to the ground, the leg pad 41 is flush with the upper surface of the seat 1, so that the use of the seat is more comfortable.

Further, the arc frame 13 and the arc plate 14 are both arc-shaped structures, and the centers of the arc frame 13 and the arc plate 14 are both the rotating shaft 42 as the center of the circle, so that the arc plate 14 can drive the leg plate 2 to rotate by using the rotating shaft 42 as the center of the circle when sliding inside the arc frame 13.

Furthermore, the bottom end of the operation groove 20 and the bottom end of the operation block 21 are both in an inclined plane structure, so that the elastic buckle 27 can be better extruded to retract and release the limit of the operation groove 20, the press rod 17 is separated from the rod groove 18 under the pushing of the first spring 19, and the bottom of the inner side of the operation groove 20 is matched with the bottom end of the operation block 21.

Furthermore, the left end of the push-pull strip 36 is of an inclined plane structure, the outer surface of the roller 35 is attached to the upper surface of the push-pull strip 36, so that the lifting plate 31 cannot fall down under the support of the push-pull strip 36, and the inclined plane structure can enable the roller 35 to move up along the inclined plane to be attached to the upper surface of the push-pull strip 36.

Further, the bottom end of the latch 27 is of a circular arc structure, so that the latch can retract into the latch slot 25 when being pressed by the bottom end of the operating block 21.

Furthermore, the outer surface of the operation barrel 16 is positioned on the outer side of the arc frame 13 and sleeved with a rubber anti-slip sleeve, and a person holds the rubber anti-slip sleeve to prevent the operation barrel 16 from falling off the hand and damaging the operation of the person, so that the hand feeling and the comfort level during operation can be improved.

Furthermore, a cushion 32 is fixed on the upper surface of the lifting plate 31, and the cushion 32 can be more comfortable when being used by a person.

In conclusion, the working process of the invention is as follows: when a patient sits on the chair 1 and needs to move legs, the patient holds the operating cylinder 16, presses the operating block 21 with the thumb, the inclined surface at the bottom end of the operating block 21 squeezes the arc end of the elastic buckle 27 to retract into the elastic groove 25, at the moment, the limit of the pressing rod 17 is released, the first spring 19 pushes the pressing rod 17 to slide, the patient properly releases the thumb, the operating groove 20 moves upwards along with the pressing rod 17, the elastic buckle 27 is contacted with the outer surface of the pressing rod 17, the pressing rod 17 is separated from the rod groove 18, at this time, the patient can pull the operation tube 16 to slide in the arc groove 15 to drive the leg plate 2 to rotate, the leg of the patient is gradually lifted and straightened under the drive of the leg plate 2 to achieve the exercise effect of stretching movement, the patient can gradually relax, the leg plate 2 is slowly turned over and put down under the gravity of the leg, the patient applies force to pull the operation tube 16 again to achieve the effect of repeatedly operating the movable leg, and the operation tube 16 needs to utilize the force of the upper limb to effectively exercise the upper limb of the patient; when a rest is needed, the operation barrel 16 is pulled to the leftmost side in the arc groove 15, the leg plate 2 is made to be parallel to the ground, the press rod 17 is pressed, the bottom end of the press rod 17 enters the left rod groove 18, meanwhile, the slide block 24 is pushed by the second spring 23 to enable the operation block 21 to slide upwards, the operation groove 20 is exposed, the elastic buckle 27 is clamped in the operation groove 20, the first spring 19 cannot push the press rod 17 to move under the limit of the elastic buckle 27 and the operation groove 20, the arc plate 14 cannot slide under the limit of the press rod 17 and the rod groove 18, the leg plate 2 is fixed at the moment, the universal wheel 11 can be released by medical personnel, the extension plate 8 and the backup plate 6 can be overturned to be parallel to the ground by sliding the sliding slide seat 3, the medical personnel can step on the universal wheel 11 to enable the universal wheel to be self-locked, and a patient can move a bed consisting of the extension plate 8, the backup plate 6, the seat 1 and the leg pad 41 to rest; when a patient needs to excrete, a container is placed on the upper surface of the sliding seat 3 below the excretion opening 28, medical staff pulls the push-pull block 40, the push-pull strip 36 moves rightwards to release the support of the roller 35, the connecting plate 37 moves along with the L-shaped frame 38 when the push-pull strip 36 moves rightwards, after the right end of the L-shaped frame 38 contacts the left inclined plane of the inclined frame 33, the inclined plane of the inclined frame 33 is pressed to drive the lifting plate 31 to fall down to be accommodated in the baffle 30, after the top end of the L-shaped frame 38 contacts the lower surface of the lifting plate 31, the L-shaped frame 38 cannot hook the inclined frame 33 after the push-pull inclined frame 33 falls, the baffle 30 moves rightwards to slide into the accommodating groove 29, at this time, the excretion opening 28 is completely exposed, and the patient can excrete; when needing normally to sit or lie down, promote push-pull strip 36, because it is spacing to accomodate groove 29, lifter plate 31 can't rise, gyro wheel 35 can't remove push-pull strip 36 upper surface, push-pull strip 36 inclined plane and gyro wheel 35 support and push away baffle 30 and remove left, after baffle 30 card goes into draw-in groove 39 insidely, lifter plate 31 loses spacingly, continue to promote push-pull strip 36, push-pull strip 36 left end inclined plane extrusion gyro wheel 35, gyro wheel 35 rolls and makes lifter plate 31 rise under the inclined plane is pushed to the promotion, the breach of the escape orifice is plugged up after cushion 32 rises.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rehabilitation nursing chair capable of exercising legs comprises a seat (1) and is characterized in that: the seat is characterized in that a rotating shaft (42) is rotatably connected to the right side inside the seat (1), leg plates (2) are fixed to the outer surface of the rotating shaft (42), a sliding seat (3) is arranged on the left side inside the seat (1), a U-shaped frame (4) is fixed to the left side of the seat (1), a first fixing shaft (5) is fixed to the inside of the U-shaped frame (4), a first fixing shaft (5) is rotatably connected to the outer surface of the first fixing shaft (5), a backup plate (6) is fixedly arranged above the left side of the backup plate (6), an extending plate (8) is rotatably connected to the left side of the backup plate (6) through the hinge (7), vertical plates (10) are symmetrically fixed to the left side of the seat (1) on the left side of the upper surface of the sliding seat (3), a second fixing shaft (9) is fixed between the two vertical plates (10), and the outer surface of the second fixing shaft (9) is rotatably connected with the bottom end of the extending plate (8), the lower surface of the sliding seat (3) is fixed with four universal wheels (11), the four universal wheels (11) are distributed in a rectangular shape, two rubber pads (12) are fixed on the front side and the rear side of the lower surface of the seat (1), arc frames (13) are symmetrically fixed on the right side of the upper surface of the seat (1), arc plates (14) are connected with the inner parts of the arc frames (13) in a sliding manner, the bottom ends of the arc plates (14) are fixedly connected with the right sides of the leg plates (2), arc grooves (15) are formed in the outer surface of the arc frames (13), the inner parts of the arc grooves (15) are communicated with the inner parts of the arc frames (13), operation cylinders (16) are connected with the inner parts of the arc grooves (15) in a sliding manner, the bottom ends of the operation cylinders (16) extend to the inner parts of the arc frames (13), the outer surface of the operation cylinders (16) is fixedly connected with the top ends of the arc plates (14), two rod grooves (18) are formed in the inner lower surface of the arc frames (13), the first spring (19) is fixed inside the rod groove (18), the pressing rod (17) is connected inside the operating barrel (16) in a sliding mode, the bottom end of the pressing rod (17) extends to the inside of the rod groove (18) on the right side, the operating groove (20) is formed in the left side of the pressing rod (17), the operating block (21) is connected inside the operating groove (20) in a sliding mode, the top end of the operating block (21) extends to the top end of the pressing rod (17), the sliding groove (22) is formed in the right side inside the operating groove (20), the second spring (23) is fixed inside the sliding groove (22), the sliding block (24) is connected inside the sliding groove (22) above the second spring (23) in a sliding mode, the left end of the sliding block (24) is fixedly connected with the right side of the operating block (21), the elastic groove (25) is formed in the left side of the inner surface of the operating barrel (16), and the third spring (26) is fixed inside the elastic groove (25), spring three (26) bottom mounting has bullet knot (27), bullet knot (27) bottom extends to inside the operation groove (20), and is located operation piece (21) below.

2. The rehabilitation nursing chair capable of exercising legs as claimed in claim 1, wherein: the utility model discloses a seat, including seat (1), escape orifice (28), collection groove (29) right-hand member, baffle (30) have been equipped with to escape orifice (1) upper surface, the inside right side of escape orifice (28) has been seted up and has been accomodate groove (29), accomodate groove (29) right-hand member and extend to seat (1) right side, escape orifice (28) inside is equipped with baffle (30), baffle (30) right-hand member extends to accomodate inside groove (29), just baffle (30) with accomodate groove (29) sliding connection, draw-in groove (39) have been seted up to the inside left side of escape orifice (28), baffle (30) left end extends to inside draw-in groove (39), baffle (30) inside sliding connection has lifter plate (31), lifter plate (31) lower surface is located baffle (30) inside is fixed with sloping frame (33), sloping frame (33) inboard is fixed with fixed axle three (34), the outer surface of the third fixed shaft (34) is rotatably connected with a roller (35), the baffle (30) is internally located, a push-pull strip (36) is arranged below the roller (35), the right end of the push-pull strip (36) penetrates through the right side of the seat (1), a connecting plate (37) is fixed below the left end of the push-pull strip (36), and an L-shaped frame (38) is fixed on the upper surface of the connecting plate (37).

3. The rehabilitation nursing chair capable of exercising legs as claimed in claim 2, wherein: the right end of the push-pull strip (36) is positioned on the right side of the seat (1) and is fixedly provided with a push-pull block (40).

4. The rehabilitation nursing chair capable of exercising legs as claimed in claim 1, wherein: a leg pad (41) is fixed on the right side of the leg plate (2).

5. The rehabilitation nursing chair capable of exercising legs as claimed in claim 1, wherein: the arc frame (13) and the arc plate (14) are both arc-shaped structures.

6. The rehabilitation nursing chair capable of exercising legs as claimed in claim 1, wherein: the bottom end of the operation groove (20) and the bottom end of the operation block (21) are both in an inclined surface structure.

7. The rehabilitation nursing chair capable of exercising legs as claimed in claim 2, wherein: the left end of the push-pull strip (36) is of an inclined surface structure, and the outer surface of the roller (35) is attached to the upper surface of the push-pull strip (36).

8. The rehabilitation nursing chair capable of exercising legs as claimed in claim 1, wherein: the bottom end of the elastic buckle (27) is of an arc-shaped structure.

9. The rehabilitation nursing chair capable of exercising legs as claimed in claim 1, wherein: the outer surface of the operating cylinder (16) is sleeved with a rubber anti-slip sleeve on the outer side of the arc frame (13).

10. The rehabilitation nursing chair capable of exercising legs as claimed in claim 2, wherein: a cushion (32) is fixed on the upper surface of the lifting plate (31).