CN111920601B

CN111920601B - Multifunctional electric wheelchair with rehabilitation training function

Info

Publication number: CN111920601B
Application number: CN202010939358.6A
Authority: CN
Inventors: 朱坤; 王娟娟
Original assignee: Laiwu Vocational and Technical College
Current assignee: Jinan Gaotou Property Management Service Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2022-05-17
Anticipated expiration: 2040-09-09
Also published as: CN111920601A

Abstract

The invention discloses a multifunctional electric wheelchair with a rehabilitation training function, and particularly relates to the technical field of electric wheelchairs, which comprises a bottom plate, wherein baffle plates are fixedly arranged on the front side and the rear side of the bottom plate, a connecting rod is fixedly arranged between the two baffle plates, a backup plate is sleeved on the outer side of the connecting rod, and a rehabilitation mechanism is fixedly arranged in the backup plate; the rehabilitation mechanism comprises a first cavity, a plurality of slide bars are arranged in the first cavity, a plurality of chutes are formed in two side walls in the first cavity, sleeves are fixedly arranged on the outer sides of the slide bars in a fixing mode, and a back cushion is fixedly inlaid in one side wall of the back plate. The invention can not only lead the patient to be subjected to rehabilitation training, but also try to have the function of waist massage, has multiple functions and strong experience, and in addition, the back of the user leans forward, then the handle is loosened, the backup plate can be restored to the initial position, the operation is simple and convenient, and the condition that the backup plate can not be retracted after the use of the user is avoided.

Description

Multifunctional electric wheelchair with rehabilitation training function

Technical Field

The embodiment of the invention relates to the technical field of electric wheelchairs, in particular to a multifunctional electric wheelchair with a rehabilitation training function.

Background

The electric wheelchair is formed by superposing a high-performance energy power driving device, an intelligent operating device, a battery and the like on the basis of the traditional manual wheelchair and is formed by modification and upgrading. The novel intelligent wheelchair with the functions of advancing, retreating, steering, standing, lying, and the like can be driven by manually operating the intelligent controller, and is a high-tech product combining the fields of modern precision machinery, intelligent numerical control, engineering mechanics and the like. .

The prior art has the following defects: the wheelchair is prepared to the crowd inconvenient to move, cause to become wakenly etc. to this improves their ability of action, but long-time use, can lead to the weak body crowd to rely on the wheelchair, can not sit up for a long time on the wheelchair, whole body weight is pressed at vertebra bottom entirely, cause bow back or hyperostosis easily, the probability of lumbar vertebrae disease can show and improve, be unfavorable for the weak body crowd to be recovered, current wheelchair that has the rehabilitation training function, need rely on other people just can restore the wheelchair to original appearance after the user uses, troublesome poeration, current wheelchair function is comparatively single in addition, the user experiences the sense relatively poor.

Therefore, the invention needs to invent a multifunctional electric wheelchair with the rehabilitation training function.

Disclosure of Invention

Therefore, the embodiment of the invention provides a multifunctional electric wheelchair with a rehabilitation training function, which is characterized in that a back plate is pressed backwards by exerting force on a waist, the back plate is driven by the back plate to rotate around a connecting rod, the rod body rotates along with the rotation, then the rod body extrudes a sliding block, a first spring contracts until the sliding block moves to the top end of a guide rod, in the process, the sliding block extrudes a plurality of sleeves one by one, the sleeves move in a first cavity through sliding rods, the sleeves extrude a back cushion, and the back cushion is locally deformed to massage the waist and the back of a user, so that the patient can be subjected to rehabilitation training, the function of waist massage can be tried at the same time, the functions are multiple, the experience is strong, in addition, the back of the user leans forwards, then a handle is loosened, the back plate can be restored to an initial position, the operation is simple and convenient, the condition that the back plate cannot be retracted after the user uses the wheelchair, so that the problem of the rehabilitation training function in the prior art is solved, need rely on other people just can restore the wheelchair to original appearance after the user uses, troublesome poeration, current wheelchair function is comparatively single in addition, and the user experiences the relatively poor problem of feeling.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a multifunctional electric wheelchair with a rehabilitation training function comprises a bottom plate, wherein baffles are fixedly arranged on the front side and the rear side of the bottom plate, a connecting rod is fixedly arranged between the two baffles, the connecting rod is arranged on one side of the bottom plate, a backup plate is sleeved on the outer side of the connecting rod, the outer wall of the connecting rod is contacted with the inner wall of the backup plate, the front side wall and the rear side wall of the backup plate are respectively contacted with one side wall of the two baffles, a rehabilitation mechanism is fixedly arranged in the backup plate, the rehabilitation mechanism penetrates through the backup plate and extends to the outer side of the backup plate, a locking mechanism is fixedly arranged in the baffles, the locking mechanism penetrates through the baffles and extends to the outer sides of the baffles, and a walking assembly is fixedly arranged at the bottom of the bottom plate;

the rehabilitation mechanism comprises a first cavity, the first cavity is arranged inside the backup plate and positioned at the top of a connecting rod, a plurality of sliding rods are arranged inside the first cavity, two side walls inside the first cavity are respectively provided with a plurality of sliding grooves, the plurality of sliding grooves are respectively arranged at the front side and the rear side of the plurality of sliding rods, two ends of each sliding rod respectively extend into the two sliding grooves, the outer wall of each sliding rod is in contact with the inner wall of each sliding groove, each sliding rod and each sliding groove form a sliding structure, the outer side of each sliding rod is fixedly sleeved with a sleeve, the sleeve is arranged inside the first cavity, a cushion is fixedly embedded in one side wall of the backup plate, the cushion is arranged at the top of a bottom plate, the outer wall of each sleeve is in contact with one side wall of the cushion, the other side wall of the backup plate is provided with a first opening, the first opening is communicated with the inside of the first cavity, and the sleeve penetrates through the first cavity and extends into the first opening, the other side of the backup plate is fixedly provided with a rear plate, one side wall of the rear plate is contacted with one side wall of two baffle plates, the top of the rear plate and the top of the baffle plates are positioned on the same horizontal plane, a second opening is formed in the rear plate and is communicated with the first opening, two guide assemblies are fixedly arranged in the second opening and are composed of two guide rods, the guide rods are symmetrical about the vertical central line of the rear plate, a slide block is arranged in the second opening and penetrates through the rear plate, the slide block is sleeved on the outer sides of the guide rods and is contacted with the outer sides of the guide rods, the top of the slide block is fixedly provided with two first springs, the two first springs are both arranged in the second opening, the first springs are symmetrical about the vertical central line of the rear plate, the first springs are sleeved on the outer sides of the two guide rods, and the top ends of the first springs are fixedly connected with one side wall of the second opening, the slider one end has the body of rod through first pivot swing joint, back plate one side is equipped with the second pivot, the second pivot is established in the bottom plate bottom, the body of rod is run through in the second pivot, second pivot outer wall and body of rod inner wall contact.

Furthermore, the locking mechanism comprises two L-shaped plates which are respectively arranged on the front side and the rear side of the backup plate, the L-shaped plates are arranged on the top of the baffle plate, a ball is inlaid on the top of the baffle plate, the top of the ball penetrates through the L-shaped plates and extends into the L-shaped plates, the outer wall of the ball is in contact with the inner walls of the baffle plate and the L-shaped plates, two second springs are fixedly arranged between the baffle plate and the L-shaped plates, the two second springs are arranged on one side of the ball, a third opening is formed in the baffle plate, the third opening is formed in one side of the second spring, a second cavity is formed in the baffle plate, the second cavity is arranged at the bottom of the third opening, the interior of the second cavity is communicated with the third opening, a traction rope is fixedly arranged at the bottom of the L-shaped plates, the traction rope is arranged on one side of the two second springs, and the bottom end of the traction rope penetrates through the third opening and extends into the second cavity, the haulage rope bottom mounting is equipped with the riser, riser outer wall and the contact of second cavity inner wall, it is fixed between riser lateral wall and the inside lateral wall of second cavity to be equipped with a plurality of extension springs, and is a plurality of the extension spring is all established in the haulage rope outside, the fixed handle that is equipped with of another lateral wall of riser, the handle passes the baffle and extends to baffle one side, handle and baffle plug-in connection.

Furthermore, a plurality of guide wheels are fixedly arranged on one side wall of the inner portion of the third opening, the guide wheels are arranged on one side of the traction rope, and the outer wall of the traction rope is in contact with the outer wall of each guide wheel.

Further, the walking assembly comprises two support frames and two support frames, the support frames are fixedly arranged at the bottom of the bottom plate, the second rotating shaft is arranged between the two support frames, the two support frames are respectively penetrated through the two ends of the second rotating shaft, the two ends of the second rotating shaft are respectively movably connected with the two support frames through bearings, two second pulleys are respectively fixedly sleeved at the two ends of the second rotating shaft and are respectively arranged at the outer sides of the two support frames, one side wall of each second pulley is in contact with one side wall of each support frame, two first pulleys are fixedly arranged at the bottom of each support frame, and the two first pulleys are respectively arranged at one side of the two second pulleys.

Further, a motor is fixedly arranged at the bottom of the bottom plate and is arranged between the first pulley and the second pulley.

Further, the fixed casing that is equipped with in baffle top, the casing cover is established in the L shaped plate outside, a casing lateral wall contacts with backup plate lateral wall, shells inner wall contacts with L shaped plate outer wall.

Further, the outer side of the sliding block is machined into a round angle.

Further, the bottom of the second pulley and the bottom of the first pulley are both located on the same horizontal plane.

The embodiment of the invention has the following advantages:

1. exert oneself through the waist, then backward the pressure moves the backup plate, the backup plate drives the back plate and rotates round the connecting rod, the body of rod rotates along with it, then the body of rod extrudees the slider, first spring shrink, move to the guide arm top until the slider, this in-process, a plurality of sleeves of slider one-to-one extrusion, then the sleeve passes through the slide bar and moves in first cavity, the sleeve extrudees the cushion, local deformation takes place with this to massage user's waist and back for the cushion, compare with prior art, both can make patient stand the rehabilitation training, can try the function of waist massage again simultaneously, and is multifunctional, experience and feel strong.

2. Lean forward the back through the user, then the body of rod loses after supporting pressure, first spring promotes the slider motion to the guide arm bottom, then the body of rod makes the back plate resume to initial condition, the user loosens the handle after that, the extension spring drives the riser shrink, the haulage rope uses and pulls the power after, the ascending jack-up of second spring with L shaped plate one end, it dies the back integrated circuit board to make the L shaped plate, the backup plate resumes to initial position, compare with prior art, easy operation is convenient, stop the condition that the user can't withdraw the backup plate after using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a right sectional view of the overall structure provided by the present invention;

FIG. 3 is a top view of the overall structure provided by the present invention;

FIG. 4 is a schematic view of the connection between the baffle and the L-shaped plate provided by the present invention;

FIG. 5 is a perspective view of a back plate provided by the present invention;

FIG. 6 is a schematic cross-sectional view of a backup plate provided in accordance with the present invention;

FIG. 7 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 8 is an enlarged view of the portion B of FIG. 2 according to the present invention;

in the figure: 1. a base plate; 2. a baffle plate; 3. a connecting rod; 4. a backup plate; 5. a first cavity; 6. a slide bar; 7. a chute; 8. a sleeve; 9. back cushion; 10. a first opening; 11. a back plate; 12. a second opening; 13. a guide bar; 14. a slider; 15. a first spring; 16. a rod body; 17. a second rotating shaft; 18. an L-shaped plate; 19. a sphere; 20. a second spring; 21. a third opening; 22. a second cavity; 23. a hauling rope; 24. a vertical plate; 25. a tension spring; 26. a handle; 27. a support frame; 28. a first pulley; 29. a second pulley; 30. a housing; 31. an electric motor.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

Referring to the attached

drawings

1, 2, 3, 5, 6 and 7 of the specification, the multifunctional electric wheelchair with the rehabilitation training function comprises a bottom plate 1, wherein baffles 2 are fixedly arranged on the front side and the rear side of the bottom plate 1, a connecting rod 3 is fixedly arranged between the two baffles 2, the connecting rod 3 is arranged on one side of the bottom plate 1, a backup plate 4 is sleeved on the outer side of the connecting rod 3, the outer wall of the connecting rod 3 is in contact with the inner wall of the backup plate 4, the front side wall and the rear side wall of the backup plate 4 are respectively in contact with one side wall of the two baffles 2, a rehabilitation mechanism is fixedly arranged in the backup plate 4, the rehabilitation mechanism penetrates through the backup plate 4 and extends to the outer side of the backup plate 4, a locking mechanism is fixedly arranged in the baffle 2, the locking mechanism penetrates through the baffles 2 and extends to the outer side of the baffles 2, and a walking assembly is fixedly arranged at the bottom of the bottom plate 1;

the rehabilitation mechanism comprises a first cavity 5, the first cavity 5 is arranged inside a backup plate 4 and positioned at the top of a connecting rod 3, a plurality of sliding rods 6 are arranged inside the first cavity 5, a plurality of sliding grooves 7 are formed in two side walls inside the first cavity 5, the sliding grooves 7 are respectively arranged on the front side and the rear side of the sliding rods 6, two ends of each sliding rod 6 extend into the corresponding sliding groove 7, the outer wall of each sliding rod 6 is in contact with the inner wall of each sliding groove 7, each sliding rod 6 and each sliding groove 7 form a sliding structure, a sleeve 8 is fixedly sleeved on the outer side of each sliding rod 6, each sleeve 8 is arranged inside the first cavity 5, a cushion 9 is fixedly inlaid on one side wall of the backup plate 4, each cushion 9 is arranged at the top of a bottom plate 1, the outer wall of each sleeve 8 is in contact with one side wall of each cushion 9, a first opening 10 is formed in the other side wall of the backup plate 4, and the first openings 10 are communicated with the inside of the first cavity 5, the sleeve 8 penetrates through the first cavity 5 and extends into the first opening 10, the other side of the backup plate 4 is fixedly provided with a rear plate 11, one side wall of the rear plate 11 is contacted with one side wall of the two baffles 2, the top of the rear plate 11 and the top of the baffles 2 are positioned on the same horizontal plane, a second opening 12 is formed in the rear plate 11, the second opening 12 is communicated with the first opening 10, two guide assemblies are fixedly arranged in the second opening 12, each guide assembly is composed of two guide rods 13, the guide rods 13 are symmetrical about the vertical central line of the rear plate 11, a sliding block 14 is arranged in the second opening 12, the sliding block 14 penetrates through the rear plate 11, the sliding block 14 is sleeved outside the guide rods 13 and is contacted with the outer sides of the guide rods 13, the top of the sliding block 14 is fixedly provided with two first springs 15, and the two first springs 15 are both arranged in the second opening 12, first spring 15 is symmetrical about the 11 vertical central lines of backplate, first spring 15 cover is established in two guide arms 13 outsides, 15 top and the 12 a lateral wall fixed connection of second opening of first spring, 14 one end of slider has the body of rod 16 through first pivot swing joint, 11 one side of backplate is equipped with second pivot 17, second pivot 17 is established in 1 bottom plate, the body of rod 16 is run through in second pivot 17, the 17 outer walls of second pivot contact with the 16 inner walls of the body of rod.

Further, the traveling assembly comprises two support frames 27, the two support frames 27 are fixedly arranged at the bottom of the bottom plate 1, the second rotating shaft 17 is arranged between the two support frames 27, the two support frames 27 are respectively penetrated through the front end and the rear end of the second rotating shaft 17, the two ends of the second rotating shaft 17 are respectively movably connected with the two support frames 27 through bearings, the second pulleys 29 are fixedly sleeved at the front end and the rear end of the second rotating shaft 17, the two second pulleys 29 are respectively arranged at the outer sides of the two support frames 27, one side wall of each second pulley 29 is in contact with one side wall of each support frame 27, the two first pulleys 28 are fixedly arranged at the bottom of each support frame 27, the two first pulleys 28 are respectively arranged at one side of the two second pulleys 29, and the traveling assembly can drive the traveling assembly to move.

Further, a motor 31 is fixedly arranged at the bottom of the bottom plate 1, the motor 31 is arranged between the first pulley 28 and the second pulley 29, and the motor 31 can provide power for the movement of the walking assembly.

Furthermore, the outer side of the sliding block 14 is processed into a round angle, and the sliding block 14 is provided with the round angle, so that the damage to the sleeve 8 in the movement of the sliding block 14 can be reduced, and the service life of the sleeve 8 is prolonged.

Further, the bottom of the second pulley 29 and the bottom of the first pulley 28 are both located on the same horizontal plane, and the second pulley 29 and the first pulley 28 are located on the same horizontal plane, so that the stability of the invention can be improved, and the probability of the invention falling is reduced.

The implementation scenario is specifically as follows: in the initial state, a user sits on the bottom plate 1, when the lumbar vertebra rehabilitation training device is put into practical use, the waist of the user exerts force and then exerts backward force on the backup plate 4, the backup plate 4 drives the rear plate 11 to rotate around the connecting rod 3 after being exerted with the force, the rear plate 11 is driven by the backup plate 4 to be closer to the ground, the rod body 16 rotates around the second rotating shaft 17 under the influence of the rear plate 11, in the process, the sliding block 14 in the rear plate 11 is pressed by the rod body 16, the sliding block 14 moves towards the top of the rear plate 11 along the plurality of guide rods 13, the two first springs 15 contract, the elastic force of the first springs 15 and the force exerted by the user are mutually offset, so that the difficulty of pressing the user against the backup plate 4 is increased, the waist of the user can be better exercised, the probability of lumbar vertebra telescopic training device is compressed by the sleeve 8, then the sleeve 8 telescopic training device, the sleeve 8 telescopic device is transmitted to the sliding rod 6, the sliding rod 6 drives the sleeve 8 to slide along the sliding groove 7, the sleeve 8 extrudes the back cushion 9, the local area of the back cushion 9 deforms, so as to massage the back of a user, the qi and blood circulation speed of the back of the user is improved, the discomfort symptom of waist muscle soreness and pain caused by long-time sitting is relieved, the waist muscle moves passively, the waist deformity caused by long-time sitting is improved, a patient can be subjected to rehabilitation training, and meanwhile, the waist massage function can be tried, the functions are multiple, and the experience is strong, the embodiment specifically solves the problems that the wheelchair is prepared for people with inconvenient movement, weak body and the like in the prior art, so as to improve the mobility of the patient, but the wheelchair can cause the weak people to rely on the wheelchair, the weak people can not sit on the wheelchair for a long time, the whole body weight of the wheelchair is pressed at the bottom end of the vertebra, and arch back or hyperosteogeny are easily caused, the probability of lumbar vertebra disease can show the improvement, is unfavorable for the recovery of weak body crowd, and current wheelchair function is comparatively single in addition, and the user experiences the relatively poor problem of feeling.

Referring to the attached drawings 1-5 and 8 of the specification, the multifunctional electric wheelchair with the rehabilitation training function further comprises a locking mechanism, the locking mechanism comprises two L-shaped plates 18, the two L-shaped plates 18 are respectively arranged on the front side and the rear side of the backup plate 4, the L-shaped plates 18 are arranged on the top of the baffle plate 2, a sphere 19 is inlaid on the top of the baffle plate 2, the top of the sphere 19 penetrates through the L-shaped plates 18 and extends into the L-shaped plates 18, the outer wall of the sphere 19 is in contact with the inner wall of the baffle plate 2 and the inner wall of the L-shaped plates 18, two second springs 20 are fixedly arranged between the baffle plate 2 and the L-shaped plates 18, the two second springs 20 are both arranged on one side of the sphere 19, a third opening 21 is arranged in the baffle plate 2, the third opening 21 is arranged on one side of the second spring 20, a second cavity 22 is arranged in the baffle plate 2, and the second cavity 22 is arranged at the bottom of the third opening 21, inside and the third opening 21 intercommunication of second cavity 22, the fixed haulage rope 23 that is equipped with in L shaped plate 18 bottom, haulage rope 23 is established in two second springs 20 one side, haulage rope 23 bottom is passed third opening 21 and is extended to inside the second cavity 22, haulage rope 23 bottom mounting is equipped with riser 24, the outer wall of riser 24 contacts with second cavity 22 inner wall, it is fixed between 24 lateral walls of riser and the inside lateral wall of second cavity 22 to be equipped with a plurality of extension springs 25, and is a plurality of extension spring 25 all establishes in the haulage rope 23 outside, 24 another lateral wall of riser is fixed and is equipped with handle 26, handle 26 passes baffle 2 and extends to baffle 2 one side, handle 26 and 2 plug-in connections of baffle.

Further, the fixed a plurality of guide pulleys that are equipped with of the inside lateral wall of third opening 21, it is a plurality of the guide pulley all is established in haulage rope 23 one side, haulage rope 23 outer wall contacts with the guide pulley outer wall, can lead haulage rope 23 through the guide pulley, reduces haulage rope 23 and is dragging the degree of wear of in-process, extension haulage rope 23's life.

Furthermore, a shell 30 is fixedly arranged at the top of the baffle 2, the shell 30 is sleeved outside the L-shaped plate 18, one side wall of the shell 30 is in contact with one side wall of the backup plate 4, the inner wall of the shell 30 is in contact with the outer wall of the L-shaped plate 18, gaps between the baffles 2 of the L-shaped plate 18 can be shielded through the shell 30, and the attractiveness of the novel LED lamp is improved.

The implementation scenario is specifically as follows: in the initial state, the second spring 20 exerts an upward force on the L-shaped plate 18 to make the L-shaped plate 18 block the back plate 11, so as to prevent the back plate 4 from being fixed when the user does not move, when the user needs to do waist movement, the user pulls the two handles 26 with both hands, then the handles 26 drive the vertical plates 24 to move outwards, the tension springs 25 are pulled, then the vertical plates 24 pull the pulling ropes 23 downwards, the pulling ropes 23 make the L-shaped plate 18 rotate around the sphere 19, one end of the L-shaped plate 18 block the back plate 11 is tilted upwards, then the back plate 11 uses the limitation of the L-shaped plate 18, the back plate 11 can move backwards, when the user stops moving, the back of the user tilts forwards, then the back plate 11 contacts with one side of the two baffle plates 2 under the cooperation of the first spring 15, the slider 14 and the rod body 16, then the tension force on the handles 26 is stopped, then the tension springs 25 drive the vertical plates 24 to return to the initial position, second spring 20 is done ascending power to L shaped plate 18 once more, makes L shaped plate 18 die back plate 11 card, and easy operation is convenient, stops the condition that the user can't withdraw the backup plate 4 after using, and this embodiment has specifically solved the wheelchair that has the rehabilitation training function in the prior art, need rely on other people just to resume the wheelchair to original appearance, troublesome poeration's problem after the user uses.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a multi-functional electronic wheelchair with rehabilitation training function, includes bottom plate (1), its characterized in that: the front side and the rear side of the bottom plate (1) are respectively fixedly provided with a baffle (2), a connecting rod (3) is fixedly arranged between the two baffles (2), the connecting rod (3) is arranged on one side of the bottom plate (1), a backup plate (4) is sleeved on the outer side of the connecting rod (3), the outer wall of the connecting rod (3) is contacted with the inner wall of the backup plate (4), the front side wall and the rear side wall of the backup plate (4) are respectively contacted with one side wall of the two baffles (2), a rehabilitation mechanism is fixedly arranged in the backup plate (4), the rehabilitation mechanism penetrates through the backup plate (4) and extends to the outer side of the backup plate (4), a locking mechanism is fixedly arranged in the baffles (2), the locking mechanism penetrates through the baffles (2) and extends to the outer side of the baffles (2), and a walking assembly is fixedly arranged at the bottom of the bottom plate (1);

the rehabilitation mechanism comprises a first cavity (5), the first cavity (5) is arranged inside a backup plate (4) and positioned at the top of a connecting rod (3), a plurality of sliding rods (6) are arranged inside the first cavity (5), a plurality of sliding grooves (7) are formed in two side walls inside the first cavity (5), the sliding grooves (7) are arranged on the front side and the rear side of the sliding rods (6) respectively, two ends of each sliding rod (6) extend into the two sliding grooves (7) respectively, the outer wall of each sliding rod (6) is in contact with the inner wall of each sliding groove (7), each sliding rod (6) and each sliding groove (7) form a sliding structure, a sleeve (8) is fixedly arranged outside each sliding rod (6), each sleeve (8) is arranged inside the first cavity (5), a cushion (9) is fixedly embedded in one side wall of the backup plate (4), and the cushion (9) is arranged at the top of a bottom plate (1), the outer wall of the sleeve (8) is in contact with one side wall of the back cushion (9), a first opening (10) is formed in the other side wall of the backup plate (4), the first opening (10) is communicated with the inside of the first cavity (5), the sleeve (8) penetrates through the first cavity (5) and extends into the inside of the first opening (10), a rear plate (11) is fixedly arranged on the other side of the backup plate (4), one side wall of the rear plate (11) is in contact with one side wall of the two baffles (2), the top of the rear plate (11) and the top of the baffles (2) are located on the same horizontal plane, a second opening (12) is formed in the rear plate (11), the second opening (12) is communicated with the first opening (10), two guide assemblies are fixedly arranged in the second opening (12), each guide assembly is formed by two guide rods (13), and the guide rods (13) are symmetrical about the vertical central line of the rear plate (11), the novel guide rail structure is characterized in that a sliding block (14) is arranged inside the second opening (12), the sliding block (14) penetrates through the rear plate (11), the sliding block (14) is sleeved outside the guide rods (13) and contacts with the outer sides of the guide rods (13), two first springs (15) are fixedly arranged at the top of the sliding block (14), the two first springs (15) are arranged inside the second opening (12), the first springs (15) are symmetrical about the vertical central line of the rear plate (11), the first springs (15) are sleeved outside the two guide rods (13), the top ends of the first springs (15) are fixedly connected with one side wall of the second opening (12), one end of the sliding block (14) is movably connected with a rod body (16) through a first rotating shaft, a second rotating shaft (17) is arranged on one side of the rear plate (11), the second rotating shaft (17) is arranged at the bottom of the bottom plate (1), and the second rotating shaft (17) penetrates through the rod body (16), the outer wall of the second rotating shaft (17) is in contact with the inner wall of the rod body (16).

2. The multifunctional electric wheelchair with rehabilitation training function as claimed in claim 1, wherein: the locking mechanism comprises two L-shaped plates (18) which are respectively arranged on the front side and the rear side of a backup plate (4), the L-shaped plates (18) are arranged on the top of a baffle plate (2), a sphere (19) is inlaid on the top of the baffle plate (2), the top of the sphere (19) penetrates through the L-shaped plates (18) and extends to the interior of the L-shaped plates (18), the outer wall of the sphere (19) is in contact with the inner wall of the baffle plate (2) and the inner wall of the L-shaped plates (18), two second springs (20) are fixedly arranged between the baffle plate (2) and the L-shaped plates (18), the second springs (20) are arranged on one side of the sphere (19), a third opening (21) is arranged inside the baffle plate (2), the third opening (21) is arranged on one side of the second spring (20), a second cavity (22) is arranged inside the baffle plate (2), and the second cavity (22) is arranged on the bottom of the third opening (21), the interior of the second cavity (22) is communicated with the third opening (21), a traction rope (23) is fixedly arranged at the bottom of the L-shaped plate (18), the pulling rope (23) is arranged at one side of the two second springs (20), the bottom end of the pulling rope (23) passes through the third opening (21) and extends to the inside of the second cavity (22), a vertical plate (24) is fixedly arranged at the bottom end of the traction rope (23), the outer wall of the vertical plate (24) is in contact with the inner wall of the second cavity (22), a plurality of tension springs (25) are fixedly arranged between one side wall of the vertical plate (24) and one side wall of the interior of the second cavity (22), the tension springs (25) are all arranged on the outer side of the traction rope (23), the other side wall of the vertical plate (24) is fixedly provided with a handle (26), the handle (26) penetrates through the baffle (2) and extends to one side of the baffle (2), and the handle (26) is connected with the baffle (2) in an inserting mode.

3. The multifunctional electric wheelchair with rehabilitation training function as claimed in claim 2, wherein: a plurality of guide wheels are fixedly arranged on one side wall inside the third opening (21), the guide wheels are arranged on one side of a traction rope (23), and the outer wall of the traction rope (23) is in contact with the outer walls of the guide wheels.

4. The multifunctional electric wheelchair with rehabilitation training function as claimed in claim 1, wherein: walking assembly includes support frame (27) that two front and back distribute, two equal fixed establishment in bottom plate (1) bottom in support frame (27), establish between two support frames (27) second pivot (17), both ends run through two support frames (27) respectively around second pivot (17), second pivot (17) both ends are respectively through bearing and two support frame (27) swing joint, the equal fixed cover in both ends is equipped with second pulley (29), two around second pivot (17) second pulley (29) are established respectively in two support frame (27) outsides, second pulley (29) a lateral wall and support frame (27) a lateral wall contact, support frame (27) bottom is fixed and is equipped with two first pulley (28), two first pulley (28) are established respectively in two second pulley (29) one side.

5. The multifunctional electric wheelchair with rehabilitation training function as claimed in claim 4, wherein: the bottom of the bottom plate (1) is fixedly provided with a motor (31), and the motor (31) is arranged between the first pulley (28) and the second pulley (29).

6. The multifunctional electric wheelchair with rehabilitation training function as claimed in claim 2, wherein: baffle (2) top is fixed and is equipped with casing (30), casing (30) cover is established in the L shaped plate (18) outside, casing (30) a lateral wall contacts with backup plate (4) a lateral wall, casing (30) inner wall contacts with L shaped plate (18) outer wall.

7. The multifunctional electric wheelchair with rehabilitation training function as claimed in claim 1, wherein: the outer side of the sliding block (14) is processed into a round angle.

8. The multifunctional electric wheelchair with rehabilitation training function as claimed in claim 4, wherein: the bottom of the second pulley (29) and the bottom of the first pulley (28) are both positioned on the same horizontal plane.