CN110693650A - Novel rehabilitation training wheelchair - Google Patents
Novel rehabilitation training wheelchair Download PDFInfo
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- CN110693650A CN110693650A CN201911096129.6A CN201911096129A CN110693650A CN 110693650 A CN110693650 A CN 110693650A CN 201911096129 A CN201911096129 A CN 201911096129A CN 110693650 A CN110693650 A CN 110693650A
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- screw motor
- lead screw
- backrest
- self
- wheelchair
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- 210000003127 knee Anatomy 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 10
- 210000002414 leg Anatomy 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 abstract description 4
- 210000001699 lower leg Anatomy 0.000 description 20
- 230000000630 rising effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010061225 Limb injury Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1089—Anti-tip devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/14—Standing-up or sitting-down aids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0255—Both knee and hip of a patient, e.g. in supine or sitting position, the feet being moved together in a plane substantially parallel to the body-symmetrical plane
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5023—Interfaces to the user
- A61H2201/5025—Activation means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a novel rehabilitation training wheelchair, and relates to the technical field of medical instruments. The structure of the wheelchair mainly comprises a wheelchair backrest, a backrest rotating shaft, armrests, shoulder supporting rods, a backrest adjusting screw motor, a seat surface, a waist left screw motor, a waist right screw motor, a knee left screw motor, a knee right screw motor, a pedal, a left shank baffle, a right shank baffle, a shank fixing piece, a U-shaped component, a T-shaped component, a control panel, a power supply and a moving wheel. The main function of the device is to perform auxiliary standing and basic rehabilitation training, and is used for solving the problems of insufficient self-care ability and higher rehabilitation training difficulty of middle-aged and elderly people and disabled people in the current society. The invention can assist the user to perform basic rehabilitation training and standing training, improve the self-recognition feeling of the user in the rehabilitation training process and simultaneously lighten the working intensity of nursing personnel.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a novel rehabilitation training wheelchair.
Background
With the accelerated aging process of society and the increasing number of people with lower limb injuries caused by various diseases, industrial injuries, traffic accidents and the like, providing a travel tool and a rehabilitation training tool with excellent performance for the old and the disabled has become one of the problems concerned by the whole society.
At present, the existing nursing wheelchairs in the market generally have the problems of single function and high price, and can not meet the requirements of users for walking and rehabilitation training. The auxiliary standing and basic rehabilitation training functions of the invention can greatly improve the life satisfaction of the user and simultaneously reduce the work burden of nursing staff. The invention discloses a novel rehabilitation training wheelchair, which can simulate walking by assisting standing so as to achieve the effect of leg rehabilitation training. Meanwhile, the self-balancing technology is applied to the wheelchair, and the chassis structure can be automatically adjusted according to the change of the gravity center position of the user in the processes of standing assistance and rehabilitation training, so that further safety guarantee is provided for the user. The invention has reasonable structural design, simplicity, high efficiency and high automation degree, and is suitable for the old and the disabled.
Disclosure of Invention
The invention aims to make up for the market blank of rehabilitation training wheelchairs, and provides a multifunctional wheelchair integrating daily travel, auxiliary standing and limb rehabilitation training aiming at the problems of inconvenient movement, insufficient self-care capability, heavy workload of nursing personnel and the like of middle-aged and old people and disabled people in the current society.
The invention provides a novel rehabilitation training wheelchair, which comprises a wheelchair frame, an auxiliary standing mechanism, a leg rehabilitation training mechanism and a self-balancing mechanism, wherein the wheelchair frame mainly comprises a wheelchair backrest, handrails, a chair surface, a base and moving wheels.
Furthermore, the main structure of the rehabilitation training wheelchair mechanism comprises a wheelchair backrest, shoulder supporting rods, handrails, a backrest rotating shaft, a seat surface, a waist sliding rod, a knee sliding rod, a backrest adjusting screw motor, a standing screw motor, a waist screw motor, a knee screw motor, a shank baffle, a shank fixing piece, a pedal, a U-shaped component, a T-shaped component, a rotating shaft supporting rod and a self-balancing screw motor.
Furthermore, the shoulder supporting rods and the armrests are fixed on the edge of the backrest of the wheelchair, the armrests are provided with control panels, and the bottoms of the control panels are provided with sliding grooves which can move within a certain range.
Furthermore, the backrest and the seat surface of the wheelchair are connected through a backrest rotating shaft, a pair of backrest adjusting screw motors are installed at the rear part of the backrest through a motor base, and the motor base is fixed on the backrest through a bolt connection.
Furthermore, two slide bars are fixed in the middle of two ends of the backrest of the wheelchair, a pair of waist lead screw motors are mounted on the slide bars, and the other ends of the waist lead screw motors are rotatably connected with the seat.
Furthermore, two slide bars are fixed in the middle of two ends of the chair surface, a pair of knee lead screw motors are installed on the slide bars, the other ends of the knee lead screw motors are rotatably connected with a shank baffle, and a shank fixing piece and a pedal are fixed on the shank baffle.
Furthermore, the backrest adjusting screw motor, the standing screw motor, the U-shaped component and the rotating shaft supporting rod are all connected with the T-shaped component through rotating shafts, and the rotating shaft supporting rod is rotatably connected with the backrest rotating shaft. A control box is arranged in the middle of the U-shaped component, and a controller, an acceleration sensor, a gyroscope, a power supply and the like are arranged in the control box.
Further, the U-shaped component is rotatably connected with the T-shaped component, and the seat support rod is fixed on the T-shaped component and used for supporting the seat.
Furthermore, four self-balancing lead screw motors are fixedly connected with the U-shaped component, the other ends of the self-balancing lead screw motors are fixed on a base arranged on a motor box, and a motor is arranged in the motor box and used for driving the wheels to rotate.
Compared with the prior art, the invention utilizes the matching of the auxiliary standing mechanism, the leg rehabilitation training mechanism and the self-balancing mechanism to assist the user sitting on the wheelchair to finish the standing action, on the basis of standing, the leg rehabilitation training mechanism can assist the user to finish the daily leg training task, and the self-balancing mechanism can adjust the change of the gravity center of the user in the using process in real time, so as to ensure the safety of the user, provide a rehabilitation training wheelchair with simple structure for the old and the disabled, and simultaneously lighten the burden of the worker.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a rehabilitation training state according to an embodiment of the present invention.
Fig. 3 is a schematic view of a lower leg structure according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a thigh section according to an embodiment of the present invention.
Detailed Description
In order to make the detailed functions and technical solutions of the present invention clearer, the following will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the present invention provides a wheelchair having standing assistance and leg rehabilitation training functions for elderly and disabled persons.
A novel rehabilitation training wheelchair comprises a wheelchair backrest 1, shoulder supporting rods 2, handrails 3, a control panel 4, a waist right sliding rod 5, a waist right lead screw motor 6, a chair seat 7-1, a chair seat 7-2, a chair seat 7-3, a backrest rotating shaft 8, a knee right lead screw motor 9, a knee left lead screw motor 10, a left shank baffle 12, a shank fixing piece 13, a pedal 14, a self-balancing lead screw motor 15-1 and a self-balancing lead screw motor 15-2, the self-balancing lead screw motor 15-3, the self-balancing lead screw motor 15-4, the motor base 16, the motor box 17, the motor base 18, the backrest adjusting lead screw motor 19, the waist left slide bar 20, the waist left lead screw motor 21, the rotating shaft support bar 22, the seat support bar 23, the knee slide bar 24, the T-shaped component 25, the standing lead screw motor 26, the control box 27, the U-shaped component 28 and the wheel 29.
The shoulder supporting rod 2 is fixed on the upper part of the wheelchair backrest 1, the wheelchair backrest 1 is rotatably connected with the seat surface 7-1, the seat surface 7-2 and the seat surface 7-3 through a backrest rotating shaft 8, one end of a backrest adjusting screw motor 19 is rotatably connected with a motor base 18 fixed on the upper part of the wheelchair backrest 1 through a shaft 30, the other end of the backrest adjusting screw motor is rotatably connected with a T-shaped component 25 through a shaft 31, one end of a waist left screw motor 21 is rotatably connected with an extending shaft 7-3-4 of the seat surface 7-3, and the other end of the waist left screw motor is sleeved on a waist left sliding rod 20 fixed on the seat surface backrest 1.
A shaft sleeve 7-3-2 on the chair surface 7-3 is sleeved on the backrest rotating shaft 8, the shaft sleeve 7-3-2 and the extension shaft 7-3-4 are both fixed on the connecting rod 7-3-1, and the extension shaft 7-3-4 is rotationally connected with a waist left screw motor 21; after the extending shaft 12-4 of the left shank baffle plate 12 is sleeved with the other shaft sleeve 7-3-3 on the chair surface 7-3, one end of the connecting rod 12-1 is fixed with the extending shaft 12-4 of the shank baffle plate, and the other end is fixed with the extending shaft 12-2; the extension shaft 12-2 is rotationally connected with the knee left lead screw motor 10, the other end of the knee left lead screw motor 10 is sleeved on the knee sliding rod 24, when the knee left lead screw motor 10 works, the expansion amount of the knee left lead screw motor 10 changes, and the knee left lead screw motor 10 can slide up and down in the knee sliding rod 24 so as to ensure that the left crus baffle 12 can rotate in a certain range; the pedal 14 is fixed at the bottom of the left lower leg baffle 12, and the lower leg fixing piece 13 is fixed on the left lower leg baffle 12, so that a certain restraining and protecting effect is achieved on the lower leg of the user.
In order to ensure the realization of the auxiliary standing process, a motor base 18 fixed behind the wheelchair backrest 1 is connected with a backrest adjusting screw motor 19 through a rotating shaft 30; the backrest adjusting screw motor 19 is rotationally connected with the T-shaped component 25 through a shaft 31; one end of the rising lead screw motor 26 is rotatably connected with the T-shaped component 25 through a shaft 32, and the other end of the rising lead screw motor is connected with a motor base 34 fixed on the U-shaped component 28 through a shaft 33; one end of the rotating shaft supporting rod 22 is sleeved on the backrest rotating shaft 8, and the other end is rotatably connected with the T-shaped component 25 and the U-shaped component 28; a seat support bar 23 is fixed on the T-shaped component and is used for supporting the seat 7-1.
A user issues an auxiliary standing command through a control panel 4 fixed on the armrest 3, and after receiving the command, a controller in the wheelchair control box 27 controls the waist right screw motor 6 and the waist left screw motor 21, the knee right screw motor 9 and the knee left screw motor 10, the backrest adjusting screw motor 19 and the standing screw motor 26 to rotate simultaneously; the backrest adjusting screw motor 19 rotates to drive the wheelchair backrest 1 to move upwards; the rising lead screw motor 26 rotates to push the T-shaped component 25 to rise upwards; the waist right screw motor 6 and the waist left screw motor 21 rotate to enable the chair surface 7 to gradually reach the same plane with the wheelchair backrest 1; the knee right screw motor 9 and the knee left screw motor 10 contract to drive the right shank baffle 11 and the left shank baffle 12 to rotate, and the angles of the right shank baffle and the left shank baffle gradually reach the same plane with the chair surface 7.
When a user issues a rehabilitation training command through the control panel 4, the controller in the wheelchair control box 27 controls the wheelchair to complete the auxiliary standing process, and then the waist left lead screw motor 21 operates to drive the chair surface 7-3 to be lifted upwards; meanwhile, the operation of the left screw motor 10 of the knee is controlled to drive the left shank baffle 12 to rotate to form a certain angle with the chair surface 7-3, and the training task of the leg at one side is completed in the process.
In order to prevent the wheelchair from inclining or turning over due to the change of the gravity center of the user in the process of assisting standing and rehabilitation training, sensors such as an acceleration sensor and a gyroscope are arranged in the control box 7, the change of the whole gravity center of the wheelchair is transmitted to the controller in the wheelchair control box 27, the controller adjusts the expansion amount of the self-balancing lead screw motor 15-1, the self-balancing lead screw motor 15-2, the self-balancing lead screw motor 15-3 and the self-balancing lead screw motor 15-4 through a related algorithm, and the distance between the front wheel and the rear wheel is changed to adapt to the change of the whole gravity center of the wheelchair. One end of a self-balancing screw motor 15-1 is fixedly connected with the bottom of the U-shaped component 28, the other end of the self-balancing screw motor is fixedly connected with a motor base 16, and the motor base 16 is connected with a motor box 17 through bolts.
The foregoing is merely an exemplary embodiment of the present invention, and specific implementations of the present invention are not limited thereto. It is within the scope of the present invention to make minor modifications, alterations and substitutions to the above embodiments in accordance with the technical spirit of the present invention.
Claims (5)
1. A novel rehabilitation training wheelchair mechanism comprises a wheelchair backrest 1, shoulder supporting rods 2, handrails 3, a control panel 4, a waist right sliding rod 5, a waist right lead screw motor 6, a seat 7-1, a seat 7-2, a seat 7-3, a backrest rotating shaft 8, a knee right lead screw motor 9, a knee left lead screw motor 10, a left shank baffle 12, a shank fixing piece 13, a pedal 14, a self-balancing lead screw motor 15-1, a self-balancing lead screw motor 15-2, a self-balancing lead screw motor 15-3, a self-balancing lead screw motor 15-4, a motor base 16, a motor box 17, a motor base 18, a backrest adjusting lead screw motor 19, a waist left sliding rod 20, a waist left lead screw motor 21, a rotating shaft supporting rod 22, a seat supporting rod 23, a knee sliding rod 24, a T-shaped component 25, a standing lead screw motor 26, a control box 27, a U-shaped component 28, A wheel 29; the shoulder supporting rods 2 and the armrests 3 are fixed on the upper portion of the wheelchair backrest 1, a pair of backrest adjusting screw motors 19 are fixed on the rear portion of the wheelchair backrest 1 and are rotatably connected with a motor base 18 fixed on the wheelchair backrest 1 through a shaft 30, and the motor base 18 is connected with the wheelchair backrest 1 through bolts; the seat surface 7-1, the seat surface 7-2 and the seat surface 7-3 are rotatably connected with the wheelchair backrest 1 through a backrest rotating shaft 8, a waist right slide bar 5 and a waist left slide bar 20 are fixed at the edge of the wheelchair backrest 1, and a waist right lead screw motor 6 and a waist left lead screw motor 21 are respectively sleeved on the waist right slide bar 5 and the waist left slide bar 20; when the waist right screw motor 6, the waist left screw motor 21 and the backrest adjusting screw motor 19 work together, the angles among the chair surface 7-2, the chair surface 7-3 and the wheelchair backrest 1 can be adjusted.
2. The novel intelligent wheelchair as claimed in claim 1, wherein: the shaft sleeve 7-3-2 on the chair surface 7-3 is sleeved on the backrest rotating shaft 8, the shaft sleeve 7-3-2 and the extension shaft 7-3-4 are fixed on the connecting rod 7-3-1, and the extension shaft 7-3-4 is rotationally connected with the waist left screw motor 21; after the extending shaft 12-4 of the left shank baffle plate 12 is sleeved with the other shaft sleeve 7-3-3 on the chair surface 7-3, one end of the connecting rod 12-1 is fixed with the extending shaft 12-4 of the shank baffle plate, the other end of the connecting rod is fixed with the extending shaft 12-2, and the extending shaft 12-2 is rotatably connected with the knee left screw motor 10; the other end of the knee left lead screw motor 10 is sleeved on the seat sliding rod 24, when the knee left lead screw motor 10 works, the expansion amount of the knee left lead screw motor is changed, and the knee left lead screw motor 10 can slide up and down in the knee sliding rod 24 so as to ensure that the left shank baffle 12 can rotate in a certain range; the shank fixing piece 13 is fixed on the left shank baffle 12, the pedal 14 is fixed at the bottom of the left shank baffle 12, one end of the knee left lead screw motor 10 is fixed on the extending shaft of the left shank baffle 12, and the other end is sleeved on the sliding rod 21 fixed on the chair surface.
3. The novel intelligent wheelchair as claimed in claim 1, wherein: the U-shaped component 28 is connected with the T-shaped component 25 through rotation, and the T-shaped component 25 is connected with the standing lead screw motor 26 below the T-shaped component through a shaft 32; the U-shaped component is fixedly connected with a self-balancing lead screw motor 15-1, a self-balancing lead screw motor 15-2, a self-balancing lead screw motor 15-3 and a self-balancing lead screw motor 15-4, the bottom of the self-balancing lead screw motor 15-1 is fixedly connected with a motor base 16, the motor base 16 is connected with a motor box 17 through bolts, one end of a rotating shaft support rod 22 is sleeved on the backrest rotating shaft 8, and the other end of the rotating shaft support rod is rotatably connected with a T-shaped component 25; a seat support bar 23 is fixed to the T-shaped member 25 for supporting the chair 7-1.
4. The novel intelligent wheelchair as claimed in claim 1, wherein: when the waist right screw motor 6 and the waist left screw motor 21, the knee right screw motor 9 and the knee left screw motor 10, the standing screw motor 26 and the backrest adjusting screw motor 19 work simultaneously, the chair surface backrest 1 rotates around the backrest rotating shaft 8, the right shank baffle 11 rotates around the chair surface 7-2, and the left shank baffle 12 rotates around the chair surface 7-3, so that the chair surface 7-1, the chair surface 7-2 and the chair surface 7-3 are finally in the same plane with the wheelchair backrest 1, the shank baffle 11 and the shank baffle 12, and then the waist right screw motor 6 and the waist left screw motor 21, the knee right screw motor 9 and the knee left screw motor 10 work, so that the effect of leg rehabilitation training can be achieved; the T-shaped component 25 is a main support, one end of the T-shaped component 25 is rotatably connected with the U-shaped component 28 and the rotating shaft supporting rod 22, and the other end of the T-shaped component 25 is rotatably connected with the backrest adjusting screw motor 19 through a shaft 31.
5. The novel intelligent wheelchair as claimed in claim 1, wherein: in the process of auxiliary standing and rehabilitation training of the self-balancing lead screw motor 15-1, the self-balancing lead screw motor 15-2, the self-balancing lead screw motor 15-3 and the self-balancing lead screw motor 15-4, a sensor in the control box 27 measures the change of the gravity center position and feeds the change back to a controller in the control box 27 in real time, the controller adjusts the expansion amount of the self-balancing lead screw motor 15-1, the self-balancing lead screw motor 15-2, the self-balancing lead screw motor 15-3 and the self-balancing lead screw motor 15-4 through a related algorithm, the distance between the front wheel and the rear wheel is adjusted, and therefore the self-balancing function is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911096129.6A CN110693650A (en) | 2019-11-11 | 2019-11-11 | Novel rehabilitation training wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911096129.6A CN110693650A (en) | 2019-11-11 | 2019-11-11 | Novel rehabilitation training wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110693650A true CN110693650A (en) | 2020-01-17 |
Family
ID=69204883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911096129.6A Pending CN110693650A (en) | 2019-11-11 | 2019-11-11 | Novel rehabilitation training wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110693650A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206130A (en) * | 2020-11-10 | 2021-01-12 | 周彦丽 | Training device for neurology rehabilitation |
| CN112754791A (en) * | 2021-01-26 | 2021-05-07 | 张德强 | Wheel inclination adjustable patient rehabilitation wheelchair |
| US11786421B2 (en) | 2020-09-16 | 2023-10-17 | Toyota Motor North America, Inc. | Wheelchair systems with emergency stop features |
-
2019
- 2019-11-11 CN CN201911096129.6A patent/CN110693650A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11786421B2 (en) | 2020-09-16 | 2023-10-17 | Toyota Motor North America, Inc. | Wheelchair systems with emergency stop features |
| CN112206130A (en) * | 2020-11-10 | 2021-01-12 | 周彦丽 | Training device for neurology rehabilitation |
| CN112754791A (en) * | 2021-01-26 | 2021-05-07 | 张德强 | Wheel inclination adjustable patient rehabilitation wheelchair |
| CN112754791B (en) * | 2021-01-26 | 2023-11-24 | 美而特智能后勤服务有限公司 | Patient rehabilitation wheelchair with adjustable wheel inclination angle |
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