CN113425561B

CN113425561B - Walking aid for rehabilitation department

Info

Publication number: CN113425561B
Application number: CN202110701695.6A
Authority: CN
Inventors: 郭玲玲; 何昕阳
Original assignee: Central Hospital of Zibo
Current assignee: Central Hospital of Zibo
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-10-25
Anticipated expiration: 2041-06-23
Also published as: CN113425561A

Abstract

The invention discloses a walking aid for a rehabilitation department, which relates to the technical field of rehabilitation medical treatment and comprises a skeleton assembly, wherein the skeleton assembly comprises two main supports and an auxiliary support, the auxiliary support is fixedly arranged on one side, close to each other, of the two main supports, one side of each of the two main supports is fixedly connected with an installation sleeve, the bottom ends of the two installation sleeves are respectively provided with a universal wheel unit, and one end of each of the two main supports is rotatably sleeved with a same rotating shaft. According to the invention, the manual driving part is pulled to drive the main shaft to rotate, the main shaft drives the auxiliary shaft to rotate through the two eccentric connecting belt wheel parts, the auxiliary shaft drives the rotating shaft to rotate through the accelerating belt wheel unit, the rotating shaft drives the wheel assembly to rotate, meanwhile, under the combined action of the universal wheel unit and the brake unit, the effect of manually moving the walking aid is realized, and the pedal plate also rotates, so that arms and legs can be exercised simultaneously.

Description

Walking aid for rehabilitation department

Technical Field

The invention relates to the technical field of rehabilitation medical treatment, in particular to a walking aid for a rehabilitation department.

Background

The walking aid is an appliance for assisting a human body to support the weight, keep balance and walk, is widely applied to the field of rehabilitation, and is generally used for exercising muscles and bones to accelerate postoperative recovery of postoperative patients by exercise, which is assisted by the aid of the walking aid.

Present helps capable ware all generally to take exercise the shank, will feel the motion form single to the patient that needs recovered motion simultaneously to arm and shank, and the function is less for the human body can not obtain abundant exercise, is unfavorable for human recovery, and the practicality is poor, and be not convenient for use widely lacks one kind and can carry out the device that moves about simultaneously to the joint on shank and the arm, consequently, this application discloses a recovered branch of academic or vocational study helps capable ware to satisfy the demand.

Disclosure of Invention

The application aims to provide a walking aid for the rehabilitation department, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a recovered branch of academic or vocational study helps capable ware, includes the skeleton assembly, the skeleton assembly includes two main supports and auxiliary support, auxiliary support fixed mounting is two on the one side that the main support is close to each other, two the equal fixedly connected with installation cover in one side of main support, two the universal wheel unit is all installed to the bottom of installation cover, two same axis of rotation has been cup jointed in the one end rotation of main support, the both ends of axis of rotation all are fixed and have been cup jointed the wheel assembly, one of them one side of main support is connected with the brake unit, the lateral part fixedly connected with fixed plate of skeleton assembly, the axis of rotation rotates and cup joints in the fixed plate, the rotatory hole has been seted up to one side of fixed plate, the countershaft internal rotation of rotatory hole has cup jointed the countershaft, the countershaft with be connected with same band pulley unit in the axis of rotation, two the other end of main support all rotates and has cup jointed the running-board, the lateral part fixedly connected with mounting panel of auxiliary support, the internal rotation of mounting panel has cup jointed the main shaft, the main shaft with be connected with two eccentric connecting band pulley portions jointly between the countershaft, two eccentric wheel portions respectively with two the running-board is connected with two the running-board, be connected with manual drive portion on the mounting panel, manual drive portion with the main shaft is connected.

Borrow by above-mentioned structure, through pulling manual drive portion, manual drive portion drives the main shaft and rotates, and the main shaft rotates and drives the countershaft through two eccentric connecting band wheel portions and rotates, and the countershaft rotates and drives the axis of rotation through band pulley unit with higher speed and rotates, and the axis of rotation rotates the rotation that drives the wheel assembly, and under the combined action of universal wheel unit and brake unit, realized the effect of artifical removal helps capable ware, and the running-board also rotates, can be simultaneously to arm and shank take exercise.

Preferably, the manual drive portion include fixed connection in the backup pad and the baffle at mounting panel top, the lateral part of backup pad is rotated and is connected with the set-square, the top fixedly connected with stock of set-square, the stock with the same spring of one side fixedly connected with that the baffle is close to each other, the top fixedly connected with hand (hold) of stock, the set-square pass through drive unit with the main shaft is connected.

Further, rotate through manual pulling stock for the set-square drives drive unit and rotates, and simultaneously under the combined action of pulling stock, spring, the arm can obtain intermittent type nature rest when the motion, makes the people not feel very hard, is favorable to patient's recovery, thereby has realized the effect that the booster practicality is strong.

Preferably, the drive unit including rotate cup joint in the installation axle of mounting panel lateral part, the fixed cover of one end of installation axle has connect the ratchet, one side of set-square is rotated and is connected with vice driving lever of activity and the main driving lever of activity, vice driving lever of activity with the main driving lever of activity all with ratchet looks adaptation, the other end of installation axle through the linkage unit with the main shaft is connected.

Furthermore, the movable auxiliary shifting rod and the movable main shifting rod shift the ratchet wheel to rotate continuously, so that the main shaft rotates, and meanwhile, the main shaft has a self-locking function, the ratchet wheel is prevented from rotating reversely, the uniqueness of the rotation direction of the ratchet wheel is ensured, and the output of power is realized.

Preferably, the linkage unit includes fixed cover connect in the drive primary pulley of installation axle other end, fixed cover connect in the main shaft has the drive from the band pulley, the drive from the band pulley with the tensioning of drive primary pulley cup joints same third belt.

Further, the eccentric connecting belt wheel portion and the connecting unit are driven to rotate together under the combined action of the driving secondary belt wheel, the driving primary belt wheel and the third belt, and the effect that the secondary driving unit transmits power to the eccentric connecting belt wheel portion and the connecting unit to be linked is achieved.

Preferably, the eccentric connecting pulley part comprises eccentric rods fixedly sleeved at two ends of the main shaft, one end of each of the two eccentric rods is rotatably connected with a connecting rod, one end of each of the two connecting rods is rotatably connected to one side of each of the two pedals, and the main shaft is connected with the auxiliary shaft through a connecting unit.

Furthermore, the two connecting main belt wheels respectively drive the two eccentric rods to rotate, the two eccentric rods enable the two connecting rods to eccentrically rotate, and the two connecting rods drive the two pedals to do reciprocating steering motion, so that the leg joints of the human body can move while the arms move, and the rehabilitation of patients is facilitated.

Preferably, the connection unit includes two connection primary belt wheels respectively fixedly sleeved at two ends of the primary shaft, two ends of the secondary shaft are both fixedly connected with connection secondary belt wheels, and the two connection primary belt wheels and the two connection secondary belt wheels are respectively tensioned and sleeved with two first belts.

Furthermore, under the combined action of the two connecting main belt wheels, the two connecting auxiliary belt wheels and the two first belts, the main shaft and the auxiliary shaft are linked together, so that the leg joints can move when the walking aid moves.

Preferably, the accelerating pulley unit comprises a driving large pulley fixedly sleeved on the auxiliary shaft, a driven small pulley is fixedly sleeved on the rotating shaft, and the driven small pulley and the driving large pulley are tensioned and sleeved with a same second belt.

Further, the wheel assembly 3 is accelerated to rotate under the combined action of the small driven belt wheel, the large driving belt wheel and the second belt, so that the long rod can be manually and slowly rotated, and the walking aid can move.

Preferably, the universal wheel unit is including respectively fixed connection in two the inboard step motor of installation cover, the bottom of installation cover is rotated and is cup jointed two turrets, two step motor's output respectively with two the top fixed connection of turret, two all rotate in the turret and be connected with the rotation axis, two all the fixed gyro wheel that has cup jointed on the rotation axis, install turn button on the hand (hold), turn button and two step motor is connected.

Furthermore, under the combined action of a steering button, two stepping motors, a rotating frame, a rotating shaft and rollers, the direction of the walking aid is adjustable, and the walking aid is convenient to move.

Preferably, the brake unit includes one of them fixed connection the fixed axle of main support one side, the one end of fixed axle is rotated and is connected with the dwang, the lateral part fixedly connected with of dwang is stopped the dish, it is with one of them to stop the dish wheel assembly looks adaptation, the manual driving lever of lateral part fixedly connected with of dwang.

Furthermore, through setting up the dwang, having the dish of stopping of anti-skidding line, the dish of stopping dies with the laminating of wheel assembly when the brake, has realized the effect to the wheel assembly braking.

Preferably, the framework assembly is respectively and fixedly provided with a cushion and a storage box, and the storage box is positioned under the cushion.

In conclusion, the technical effects and advantages of the invention are as follows:

1. according to the manual moving walking aid, the long rod is driven to rotate when the handle is pulled to rotate towards the direction of a human body, the long rod drives the triangular plate to rotate and the spring is stretched, the triangular plate rotates to drive the ratchet wheel to rotate through the movable main driving rod, when the handle is slightly pushed by an arm, the spring pulls the long rod to rotate in the reverse direction, the triangular plate drives the ratchet wheel to rotate in the reverse direction through the movable auxiliary driving rod, the ratchet wheel continuously rotates, the main shaft is driven to rotate through the linkage unit, the auxiliary shaft is driven to rotate through the connecting unit, the auxiliary shaft rotates to drive the two wheel assemblies to rotate through the accelerating belt wheel unit, and therefore the effect of manually moving the walking aid is achieved.

2. According to the invention, through the arrangement of the long rod, the arm can achieve a labor-saving effect when the handle is pulled, the larger the angle of the pulled long rod is, the larger the rotation angle of the ratchet wheel is, the faster the walking aid moves, and meanwhile, under the restoring force of the spring, the arm can slightly push the handle to drive the long rod to reversely rotate, so that the arm can intermittently rest during movement, people can not feel very hard, the rehabilitation of patients is facilitated, and the strong practicability effect of the booster is realized.

3. According to the walking aid, when the walking aid moves, two feet of a human body are placed on the two pedals respectively, the two connecting main belt wheels drive the two eccentric rods to rotate respectively, the two eccentric rods enable the two connecting rods to rotate eccentrically, and the two connecting rods drive the two pedals to do reciprocating steering motion, so that the leg joints of the human body move while the arms move, and recovery of a patient is facilitated.

4. According to the invention, in the process of pulling the handle to enable the walking aid to be movable, when the walking aid needs to be braked, the manual driving lever is rotated, the manual driving lever drives the rotating rod to rotate, the rotating rod rotates to drive the brake disc to rotate, and the brake disc is attached to the wheel assembly, and the brake disc and the wheel assembly are attached to each other due to the anti-skid grains arranged on the brake disc, so that the effect of braking the walking aid is realized.

5. According to the walking aid, the two mounting sleeves fixed on the two sides of the framework are arranged, so that the fixing frame of the transfusion bottle can be conveniently mounted, the movement of a patient is facilitated, and meanwhile, under the combined action of the two stepping motors, the two rotating frames, the two rotating shafts, the two idler wheels and the steering button, the effect that the direction of the walking aid is adjustable and the walking aid is convenient to move is achieved by manually pressing the steering button during moving.

Drawings

Fig. 1 is a schematic perspective view of a first viewing angle in an embodiment of the present application;

FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the present application;

FIG. 3 is a schematic perspective view of a third perspective view according to an embodiment of the present disclosure;

FIG. 4 is a schematic perspective view of a fourth perspective view according to an embodiment of the present application;

FIG. 5 is a schematic perspective view of a frame assembly according to an embodiment of the present disclosure;

FIG. 6 is a schematic perspective view of a manual driving portion in an embodiment of the present application;

FIG. 7 is a schematic perspective view of a brake unit according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of the present application at a in fig. 6.

In the figure: 1. a framework assembly; 101. a sub-mount; 102. a main support; 2. a rotating shaft; 3. a wheel assembly; 4. a steering button; 5. installing a sleeve; 6. a foot pedal; 7. mounting a plate; 8. a baffle plate; 9. a spring; 10. a handle; 11. a cushion; 12. a storage box; 13. a long rod; 14. a rotating frame; 15. a roller; 16. a rotating shaft; 17. connecting a secondary pulley; 18. a first belt; 19. a second belt; 20. a counter shaft; 21. connecting a main belt wheel; 22. a main shaft; 23. a fixing plate; 24. a driving large belt wheel; 25. a driven small belt wheel; 26. a movable main deflector rod; 27. driving the secondary pulley; 28. a third belt; 29. installing a shaft; 30. a drive primary pulley; 31. an eccentric rod; 32. a connecting rod; 33. a manual deflector rod; 34. a fixed shaft; 35. rotating the rod; 36. braking the disc; 37. a set square; 38. a support plate; 39. a movable pair deflector rod; 40. and (4) ratchet wheels.

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.

Example (b): referring to fig. 1-8, the mobility aid for rehabilitation department comprises a framework assembly 1, wherein the framework assembly 1 comprises two main supports 102 and two auxiliary supports 101, the auxiliary supports 101 are fixedly installed on one sides, close to each other, of the two main supports 102, one sides of the two main supports 102 are fixedly connected with installation sleeves 5, one ends of the two main supports 102 are rotatably sleeved with the same rotating shaft 2, two ends of the rotating shaft 2 are fixedly sleeved with wheel assemblies 3, one side of one main support 102 is connected with a brake unit, a side portion of the framework assembly 1 is fixedly connected with a fixing plate 23, the rotating shaft 2 is rotatably sleeved in the fixing plate 23, one side of the fixing plate 23 is provided with a rotating hole, an auxiliary shaft 20 is rotatably sleeved in the rotating hole, the auxiliary shaft 20 and the rotating shaft 2 are connected with the same accelerating pulley unit, the other ends of the two main supports 102 are rotatably sleeved with pedals 6, a side portion of the auxiliary support 101 is fixedly connected with an installation plate 7, a main shaft 22 is rotatably sleeved in the installation plate 7, two eccentric connecting belt wheels are commonly connected between the main shaft 22 and the auxiliary shaft 20, the two eccentric connecting belts are respectively connected with the two pedals 6, a manual driving portion is connected with the installation plate 7, and the manual driving portion is connected with the main shaft 22.

By means of the structure, the manual driving part is pulled to drive the main shaft 22 to rotate, the main shaft 22 rotates to drive the auxiliary shaft 20 to rotate through two eccentric connecting belt wheel parts, the auxiliary shaft 20 rotates to drive the rotating shaft 2 to rotate through the accelerating belt wheel unit, the rotating shaft 2 rotates to drive the wheel assembly 3 to rotate, meanwhile, under the combined action of the universal wheel unit and the brake unit, the effect of manually moving the walking aid is achieved, the pedal plate 6 also rotates, and arms and legs can be exercised simultaneously.

As another preferred embodiment of this embodiment, the manual driving part includes a supporting plate 38 and a baffle plate 8 fixedly connected to the top of the mounting plate 7, a triangular plate 37 is rotatably connected to the side of the supporting plate 38, a long rod 13 is fixedly connected to the top of the triangular plate 37, the same spring 9 is fixedly connected to the side of the long rod 13 close to the baffle plate 8, a handle 10 is fixedly connected to the top of the long rod 13, a steering button 4 is mounted on the handle 10, and the triangular plate 37 is connected to the main shaft 22 through a driving unit.

Rotate through manual pulling stock 13 for set-square 37 drives drive unit and rotates, and simultaneously under the combined action of pulling stock 13, spring 9, the arm can obtain intermittent type nature rest when the motion, makes the people not feel very hard, is favorable to patient's recovery, thereby has realized the effect that the booster practicality is strong.

In this embodiment, the driving unit includes a mounting shaft 29 rotatably sleeved on the side of the mounting plate 7, a ratchet 40 is fixedly sleeved on one end of the mounting shaft 29, a movable auxiliary shift lever 39 and a movable main shift lever 26 are rotatably connected to one side of the triangle 37, the movable auxiliary shift lever 39 and the movable main shift lever 26 are both adapted to the ratchet 40, and the other end of the mounting shaft 29 is connected to the main shaft 22 through a linkage unit.

The movable auxiliary shifting rod 39 and the movable main shifting rod 26 are arranged to shift the ratchet wheel 40 to rotate continuously, so that the main shaft 22 rotates, and meanwhile, the self-locking function is achieved, the ratchet wheel 40 is prevented from rotating reversely, the uniqueness of the rotation direction of the ratchet wheel 40 is guaranteed, and the power output is realized.

In this embodiment, the linkage unit includes a driving primary pulley 30 fixedly sleeved on the other end of the mounting shaft 29, a driving secondary pulley 27 is fixedly sleeved on the main shaft 22, and the same third belt 28 is sleeved on the driving secondary pulley 27 and the driving primary pulley 30 in a tensioning manner.

The effect of transmitting power from the driving unit to the eccentric connecting pulley portion and the connecting unit is achieved by driving the eccentric connecting pulley portion and the connecting unit to rotate together under the combined action of the driving secondary pulley 27, the driving primary pulley 30 and the third belt 28.

As another preferred embodiment of the present embodiment, the eccentric connecting pulley portion includes eccentric rods 31 fixedly sleeved at two ends of the main shaft 22, one end of each of the two eccentric rods 31 is rotatably connected with a connecting rod 32, one end of each of the two connecting rods 32 is rotatably connected to one side of each of the two pedals 6, and the main shaft 22 is connected with the auxiliary shaft 20 through a connecting unit.

The two pedals 6 are driven to turn over in a reciprocating way under the action of the two eccentric rods 31 and the connecting rod 32, so that the leg joints of the human body can move, and the rehabilitation of the patient is facilitated.

In this embodiment, the connection unit includes two connection primary pulleys 21 respectively fixedly sleeved at two ends of the primary shaft 22, two ends of the secondary shaft 20 are both fixedly connected with the connection secondary pulleys 17, and the two connection primary pulleys 21 and the two connection secondary pulleys 17 are respectively tensioned and sleeved with two first belts 18.

Under the combined action of the two connecting main belt wheels 21, the two connecting auxiliary belt wheels 17 and the two first belts 18, the main shaft 22 and the auxiliary shaft 20 are linked together, so that the leg joints can be moved when the walking aid moves.

As another preferred embodiment of the present embodiment, the accelerating pulley unit includes a driving large pulley 24 fixedly sleeved on the auxiliary shaft 20, a driven small pulley 25 is fixedly sleeved on the rotating shaft 2, and the same second belt 19 is sleeved on the driven small pulley 25 and the driving large pulley 24 in a tensioning manner.

The driven small belt wheel 25, the driving large belt wheel 24 and the second belt 19 are used together to accelerate the rotation of the wheel assembly 3, so that the long rod 13 can be manually and slowly rotated, and the walking aid can be moved.

As another preferred implementation manner of this embodiment, the universal wheel unit includes step motors fixedly connected to the inner sides of the two mounting sleeves 5, the bottom end of the mounting sleeve 5 is rotatably sleeved with the two rotating frames 14, the output ends of the two step motors are fixedly connected to the tops of the two rotating frames 14, the two rotating frames 14 are both rotatably connected to rotating shafts 16, the two rotating shafts 16 are both fixedly sleeved with rollers 15, the handlebar 10 is provided with the steering button 4, and the steering button 4 is connected to the two step motors.

Under the combined action of the two stepping motors, the rotating frame 14, the rotating shaft 16, the roller 15 and the steering button 4, the walking aid achieves the effects of adjustable direction and convenience in moving.

As another preferred embodiment of the present embodiment, the brake unit comprises a fixed shaft 34 fixedly connected to one side of one of the main brackets 102, one end of the fixed shaft 34 is rotatably connected with a rotating rod 35, a brake disc 36 is fixedly connected to a side portion of the rotating rod 35, the brake disc 36 is adapted to one of the wheel assemblies 3, and a manual shift lever 33 is fixedly connected to a side portion of the rotating rod 35, so that the brake disc 36 is attached to the wheel assembly 3 during braking by the rotating rod 35 and the brake disc 36 with anti-skid threads, thereby achieving the effect of braking the walker.

As another preferred implementation mode of this embodiment, the frame assembly 1 is respectively and fixedly installed with a seat cushion 11 and a storage box 12, and the storage box 12 is located under the seat cushion 11 and realizes the effect of strong practicability of the booster by arranging the seat cushion 11 and the storage box 12.

The working principle of the invention is as follows: when the walking aid is used, a human body sits on the cushion 11, the arm drives the long rod 13 to rotate when rotating towards the direction of the human body by pulling the handle 10, the long rod 13 drives the triangular plate 37 to rotate and the spring 9 to elongate, the triangular plate 37 rotates and drives the ratchet wheel 40 to rotate through the movable main driving lever 26, when the handle 10 is slightly pushed by the arm, the spring 9 pulls the long rod 13 to rotate in the reverse direction, so that the triangular plate 37 rotates in the reverse direction, the triangular plate 37 drives the ratchet wheel 40 to rotate through the movable auxiliary driving lever 39, the ratchet wheel 40 rotates continuously, the driving auxiliary belt wheel 27 drives the driving main belt wheel 30 to rotate through the third belt 28, the driving main belt wheel 30 rotates and drives the main shaft 22 to rotate, the main shaft 22 drives the auxiliary shaft 20 to rotate through the two connecting main belt wheels 21, the two first belts 18 and the two connecting auxiliary belt wheels 17, the auxiliary shaft 20 rotates and drives the driven small belt wheel 25 to rotate in an accelerating mode through the driving large belt 24 and the second belt 19, and the driving large belt 24 drives the two wheel assemblies 3 to rotate through the rotating shaft 2, and accordingly the effect of manually moving the walking aid is achieved.

Known by lever principle, through the setting of stock 13, can make the arm reach laborsaving effect when through pulling hand (hold) 10, the angle of pulling stock 13 is big more, ratchet 40 turned angle grow thereupon, it is just faster to help the capable ware motion, simultaneously under the restoring force of spring 9, can make the arm nudge hand (hold) 10 can drive stock 13 antiport, the arm can obtain intermittent type nature rest when the motion, make the people can not feel very hard, be favorable to patient's recovery, thereby realized the effect that the booster practicality is strong.

Two feet of a human body are respectively placed on the two pedals 6, the two connecting main belt wheels 21 respectively drive the two eccentric rods 31 to rotate, the two eccentric rods 31 enable the two connecting rods 32 to eccentrically rotate, and the two connecting rods 32 drive the two pedals 6 to do reciprocating steering motion, so that when the arms move, the leg joints of the human body move, and the rehabilitation of patients is facilitated.

When the walking aid needs to be braked, the manual shift lever 33 is used, the rotating rod 35 rotates, the rotating rod 35 drives the brake disc 36 to rotate, anti-skid grains are arranged on the brake disc 36, the brake disc 36 is tightly attached to the wheel assembly 3, and the effect of braking the wheel assembly 3 is achieved.

Through the setting of the mounting sleeve 5, the fixing frame of the transfusion bottle can be conveniently mounted, the movement of a patient is facilitated, and meanwhile, under the combined action of the stepping motor, the rotating frame 14, the rotating shaft 16, the idler wheel 15 and the steering button 4, the effects of adjustable direction of the walking aid and convenience in moving are achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a recovered branch of academic or vocational study helps capable ware, includes skeleton assembly (1), its characterized in that: the frame assembly (1) comprises two main supports (102) and an auxiliary support (101), the auxiliary support (101) is fixedly installed on one side, close to each other, of the two main supports (102), one side of each of the two main supports (102) is fixedly connected with an installation sleeve (5), the bottom ends of the two installation sleeves (5) are respectively provided with a universal wheel unit, one end of each of the two main supports (102) is rotatably sleeved with the same rotating shaft (2), two ends of each rotating shaft (2) are respectively and fixedly sleeved with a wheel assembly (3), one side of one main support (102) is connected with a brake unit, the side portion of the frame assembly (1) is fixedly connected with a fixed plate (23), the rotating shaft (2) is rotatably sleeved in the fixed plate (23), one side of the fixed plate (23) is provided with a rotating hole, a counter shaft (20) is rotatably sleeved in the rotating hole, the counter shaft (20) and the rotating shaft (2) are connected with the same accelerating belt wheel unit, the other ends of the two main supports (102) are respectively rotatably sleeved with a pedal (6), the side portion of the auxiliary support (101) is fixedly connected with a mounting plate (7), and the mounting plate (7) and the two eccentric main shafts (22) are connected with the main shaft (22), the two eccentric connecting belt wheel parts are respectively connected with the two pedals (6), the mounting plate (7) is connected with a manual driving part, and the manual driving part is connected with the main shaft (22); the manual driving part comprises a supporting plate (38) and a baffle (8) which are fixedly connected to the top of the mounting plate (7), the side part of the supporting plate (38) is rotatably connected with a triangular plate (37), the top of the triangular plate (37) is fixedly connected with a long rod (13), one side, close to each other, of the long rod (13) and the baffle (8) is fixedly connected with the same spring (9), the top of the long rod (13) is fixedly connected with a handle (10), and the triangular plate (37) is connected with the main shaft (22) through a driving unit; the driving unit comprises a mounting shaft (29) which is rotatably sleeved on the side part of the mounting plate (7), one end of the mounting shaft (29) is fixedly sleeved with a ratchet wheel (40), one side of the triangular plate (37) is rotatably connected with a movable auxiliary shifting rod (39) and a movable main shifting rod (26), the movable auxiliary shifting rod (39) and the movable main shifting rod (26) are both matched with the ratchet wheel (40), and the other end of the mounting shaft (29) is connected with the main shaft (22) through a linkage unit; the linkage unit is including fixed cup jointing in drive primary pulley (30) of installation axle (29) other end, the fixed cover on main shaft (22) has connect drive from band pulley (27), drive from band pulley (27) with same third belt (28) has been cup jointed in drive primary pulley (30) tensioning.

2. A rehabilitative walker according to claim 1, wherein: the eccentric connecting belt wheel part comprises eccentric rods (31) fixedly sleeved at two ends of a main shaft (22), one ends of the two eccentric rods (31) are rotatably connected with connecting rods (32), one ends of the two connecting rods (32) are rotatably connected to one sides of the two pedals (6) respectively, and the main shaft (22) is connected with an auxiliary shaft (20) through a connecting unit.

3. A rehabilitative walker according to claim 2, wherein: the connecting unit comprises two connecting main belt wheels (21) which are fixedly sleeved at two ends of the main shaft (22) respectively, two ends of the auxiliary shaft (20) are fixedly connected with connecting auxiliary belt wheels (17), and the two connecting main belt wheels (21) and the two connecting auxiliary belt wheels (17) are respectively tensioned and sleeved with two first belts (18).

4. A rehabilitative walker according to claim 1, wherein: the accelerating belt wheel unit comprises a driving large belt wheel (24) fixedly sleeved on the auxiliary shaft (20), a driven small belt wheel (25) is fixedly sleeved on the rotating shaft (2), and the driven small belt wheel (25) and the driving large belt wheel (24) are tensioned and sleeved with a same second belt (19).

5. A rehabilitative walker according to claim 1, wherein the walker comprises: the universal wheel unit is including respectively fixed connection in two installation cover (5) inboard step motor, the bottom of installation cover (5) is rotated and has been cup jointed two rotating turret (14), two step motor's output respectively with two the top fixed connection of rotating turret (14), two all rotate in rotating turret (14) and be connected with rotation axis (16), two all fixedly cup jointed gyro wheel (15) on rotation axis (16), install on hand (10) and turn to button (4), turn to button (4) and two step motor connects.

6. A rehabilitative walker according to claim 1, wherein the walker comprises: the brake unit includes one of them fixed axle (34) of main support (102) one side, the one end of fixed axle (34) is rotated and is connected with dwang (35), the lateral part fixedly connected with of dwang (35) is stopped and is coiled (36), it coils (36) and one of them to stop wheel assembly (3) looks adaptation, the manual driving lever of lateral part fixedly connected with (33) of dwang (35).

7. A rehabilitative walker according to claim 1, wherein: the framework assembly (1) is respectively and fixedly provided with a seat cushion (11) and a storage box (12), and the storage box (12) is located under the seat cushion (11).