CN112472439A - Electric wheelchair with paralysis rehabilitation massage function - Google Patents
Electric wheelchair with paralysis rehabilitation massage function Download PDFInfo
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- CN112472439A CN112472439A CN202110029951.1A CN202110029951A CN112472439A CN 112472439 A CN112472439 A CN 112472439A CN 202110029951 A CN202110029951 A CN 202110029951A CN 112472439 A CN112472439 A CN 112472439A
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- 206010033799 Paralysis Diseases 0.000 title claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 238000010521 absorption reaction Methods 0.000 claims description 37
- 230000035939 shock Effects 0.000 claims description 37
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000003423 ankle Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- 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
- A61G5/1005—Wheelchairs having brakes
- A61G5/1013—Wheelchairs having brakes engaging the wheel
-
- 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
- A61G5/1005—Wheelchairs having brakes
- A61G5/1035—Wheelchairs having brakes manipulated by wheelchair user
-
- 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
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
-
- 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
- A61G5/1081—Parts, details or accessories with shock absorbers or other suspension arrangements between frame and seat
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
-
- 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
- A61H1/0266—Foot
-
- 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
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
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- 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)
- Dermatology (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an electric wheelchair with paralysis rehabilitation massage function, which comprises a base and an upper end face massage mechanism of the base, wherein the massage mechanism comprises a backrest rotating motor fixedly connected with the upper end face of the base, the front end face of the backrest rotating motor is rotatably provided with a backrest rotating motor shaft, a backrest is fixedly arranged on the backrest rotating motor shaft, a reciprocating cavity is arranged in the backrest, the inner wall of the rear side of the reciprocating cavity is fixedly provided with a motor, the front end face of the motor is rotatably provided with a driving sector gear shaft, a driving gear and a driving sector gear are fixedly arranged on the driving sector gear shaft, the electric wheelchair can realize automatic massage of paralysis rehabilitation, a sector geneva mechanism can control the reciprocating motion of a rack, a cam can push a soft plate to achieve the massage effect, a hydraulic cylinder can control a brake pad when descending a slope to achieve the descending speed reduction effect, the elevating platform can move the foot, and is favorable for the rehabilitation of patients.
Description
Technical Field
The invention relates to the field of electric wheelchair control devices, in particular to an electric wheelchair with a paralysis rehabilitation massage function.
Background
The wheelchair is an important moving tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only meets the requirements of physical disabilities and mobility-handicapped persons for riding instead of walk, but also enables the patients to carry out physical exercise and participate in social activities by means of the wheelchair, and the existing wheelchair cannot massage and treat the paralyzed parts, so that the wheelchair is not beneficial to the rehabilitation of the patients, and meanwhile, when no one takes care of the wheelchair, the wheelchair automatically moves and is easy to cause accidents.
Disclosure of Invention
The invention aims to provide an electric wheelchair with a paralysis rehabilitation massage function, and solves the problems.
The invention is realized by the following technical scheme.
The invention relates to an electric wheelchair with paralysis rehabilitation massage function, which comprises a base and an upper end face massage mechanism of the base, wherein the massage mechanism comprises a backrest rotating motor fixedly connected with the upper end face of the base, a backrest rotating motor shaft is rotatably arranged on the front end face of the backrest rotating motor, a backrest is fixedly arranged on the backrest rotating motor shaft, a reciprocating cavity is arranged in the backrest, a motor is fixedly arranged on the inner wall of the rear side of the reciprocating cavity, a driving sector gear shaft is rotatably arranged on the front end face of the motor, a driving gear and a driving sector gear are fixedly arranged on the driving sector gear shaft, the driving sector gear is positioned on the front side of the driving gear, a central gear shaft is rotatably arranged on the inner wall of the rear side of the reciprocating cavity, the central gear shaft is positioned on the right side of the motor, and a central gear is fixedly arranged on the central gear shaft, the center gear is in meshed transmission with the driving gear, a rack is arranged on the center gear shaft in a sliding manner, the rack is in meshed transmission with the driving sector gear, a driven gear shaft is arranged on the inner wall of the rear side of the reciprocating cavity in a rotating manner, the driven gear shaft is positioned on the right side of the center gear shaft, a driven sector gear and a driven gear are fixedly arranged on the driven gear shaft, the driven gear is positioned on the rear side of the driven sector gear, the driven gear is in meshed transmission with the center gear, the driven sector gear is in meshed transmission with the rack, a massage cavity with the left opening direction is arranged in the backrest, a rack is fixedly arranged on the lower end face of the rack, the lower end face of the rack penetrates through the inner wall of the lower side of the reciprocating cavity and is positioned in the massage cavity, and two clapboards are fixedly arranged on the inner, the massage cavity and the two clapboards are rotatably provided with three cam shafts, the cam shafts are fixedly provided with gears and cams, the gears are positioned at the rear sides of the cams, the gears are in meshed transmission with the racks, the inner wall of the left side of the massage cavity is fixedly provided with a soft board, the backrest rotating motor shaft can drive the backrest to rotate when rotating, the driving sector gear shaft can drive the driving gear and the driving sector gear to rotate when rotating, the driving gear drives the central gear to rotate, the central gear drives the central gear shaft and the driven gear to rotate, the driven gear drives the driven gear shaft to rotate, the driven gear shaft drives the driven sector gear to rotate, the driven sector gear drives the racks to move, the racks drive the racks to move, and the racks drive the gears to rotate, the gear drives the cam shaft to rotate, and the cam shaft drives the cam to rotate;
the shock absorption device is characterized in that a shock absorption cavity with an upward opening direction is arranged in the base, a shock absorption mechanism is arranged in the shock absorption cavity, the shock absorption mechanism comprises a seat which is in sliding connection with the inner walls of the front side and the rear side of the shock absorption cavity, three shock absorption shafts are symmetrically and uniformly fixed on the seat, shock absorption wheels are rotatably arranged on the shock absorption shafts and are in sliding connection with the shock absorption cavity, the three shock absorption wheels are connected through shock absorption springs, a connecting plate is fixedly arranged on the front end face of the base, a lifting cavity with a leftward opening direction is arranged in the connecting plate, a lifting motor is symmetrically arranged on the inner walls of the front side and the rear side of the lifting cavity respectively, a lifting shaft is rotatably arranged on the upper end face of the lifting motor, lifting blocks are slidably arranged on the lifting shaft, the lifting blocks are in threaded transmission with the power supply, the two, the left end face is fixedly provided with a pedal motor, the front end face of the pedal motor is rotatably provided with a pedal motor shaft, a pedal is fixedly arranged on the pedal motor shaft, the seat can drive the damping shaft to rotate when rotating, the damping shaft drives the damping wheels to rotate, the lifting shaft can drive the lifting block to move when rotating, the lifting block drives the rotating shaft to move, the rotating shaft drives the moving, the pedal motor is driven to move, and the pedal motor shaft can drive the pedal to rotate when rotating;
the base is internally provided with a speed reducing cavity, the speed reducing cavity is internally provided with a speed reducing mechanism, the speed reducing mechanism comprises a driving wheel shaft which is rotatably connected with the inner walls of the front side and the rear side of the speed reducing cavity, two ends of the driving wheel shaft penetrate through the inner walls of the front side and the rear side of the speed reducing cavity and are positioned outside, the part of the driving wheel shaft positioned outside is fixedly provided with a driving wheel, the inner wall of the left side of the speed reducing cavity is fixedly provided with a circuit block, a power supply and a brake pad hydraulic cylinder are fixedly arranged in the circuit block, an iron block cavity with a right opening direction is arranged in the circuit block, an iron block is arranged in the iron block cavity in a sliding manner, the iron block is connected with the iron block cavity through an iron block spring, the iron block cavity, the power supply and the brake pad hydraulic cylinder are connected into a circuit through a lead, the right, the driving wheel can drive the driving wheel shaft to rotate when rotating, and the brake pad hydraulic rod can drive the brake pad to move when moving.
Preferably, a push handle is fixedly arranged on the right end face of the backrest.
Preferably, the flexible board is made of a flexible material, and the circuit block is made of an insulating material.
Preferably, in the initial state, the driving sector gear is not in contact with the rack.
Preferably, two handrail motors are symmetrically and fixedly arranged in front of and behind the upper end face of the base, a handrail motor shaft is rotatably arranged on the left end face of each handrail motor, a handrail is fixedly arranged on each handrail motor shaft, a direction control device is fixedly arranged in each handrail on the rear side, and the direction control device can control the movement of equipment.
Preferably, the lower terminal surface of base is equipped with two universal wheels.
The invention has the beneficial effects that: the automatic massage device can realize automatic massage of paralysis rehabilitation, the sector grooved pulley mechanism can control the reciprocating motion of the rack, the cam can push the soft board to achieve the massage effect, the hydraulic cylinder can control the brake pad when descending a slope to achieve the effect of descending the slope and reducing the speed, and the lifting platform can move the feet, thereby being beneficial to the rehabilitation of patients.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 3;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The electric wheelchair with paralysis rehabilitation massage function, which is described with reference to fig. 1-5, comprises a base 11, an upper end surface massage mechanism 101 of the base 11, the massage mechanism 101 comprises a backrest rotating motor 28 fixedly connected with the upper end surface of the base 11, a backrest rotating motor shaft 27 is rotatably arranged on the front end surface of the backrest rotating motor 28, a backrest 26 is fixedly arranged on the backrest rotating motor shaft 27, a reciprocating cavity 47 is arranged in the backrest 26, a motor 70 is fixedly arranged on the inner wall of the rear side of the reciprocating cavity 47, a driving sector gear shaft 49 is rotatably arranged on the front end surface of the motor 70, a driving gear 50 and a driving sector gear 48 are fixedly arranged on the driving sector gear shaft 49, the driving sector gear 48 is positioned on the front side of the driving gear 50, a central gear shaft 54 is rotatably arranged on the inner wall of the rear side of the reciprocating cavity 47, and the central gear shaft 54 is positioned on the right side of the motor, the fixed sun gear 53 that is equipped with on the sun gear axle 54, sun gear 53 with the driving gear 50 meshing transmission, the slip is equipped with rack 61 on the sun gear axle 54, rack 61 with initiative sector gear 48 meshing transmission, the rear side inner wall of reciprocating cavity 47 rotates and is equipped with driven gear axle 67, driven gear axle 67 is located the right side of sun gear axle 54, fixed driven sector gear 65 and the driven gear 66 of being equipped with on the driven gear axle 67, driven gear 66 is located the rear side of driven sector gear 65, driven gear 66 with sun gear 53 meshing transmission, driven sector gear 65 with rack 61 meshing transmission, be equipped with the massage chamber 55 that the opening direction is left in the back 26, the fixed rack 51 that is equipped with of lower terminal surface of rack 61, the lower terminal surface of rack 51 runs through the downside inner wall of reciprocating cavity 47 and is located in the massage chamber 55, two partition plates 57 are symmetrically and fixedly arranged on the upper and lower sides of the inner wall of the rear side of the massage cavity 55, three cam shafts 60 are rotatably arranged between the massage cavity 55 and the two partition plates 57, gears 58 and cams 59 are fixedly arranged on the cam shafts 60, the gears 58 are positioned on the rear sides of the cams 59, the gears 58 are in meshing transmission with the racks 51, a soft board 56 is fixedly arranged on the inner wall of the left side of the massage cavity 55, the backrest rotating motor shaft 27 can drive the backrest 26 to rotate when rotating, the driving sector gear shaft 49 can drive the driving gear 50 and the driving sector gear 48 to rotate when rotating, the driving gear 50 drives the central gear 53 to rotate, the central gear 53 drives the central gear shaft 54 and the driven gear 66 to rotate, the driven gear 66 drives the driven gear shaft 67 to rotate, and the driven gear shaft 67 drives the driven sector gear 65 to rotate, the driven sector gear 65 drives the rack 61 to move, the rack 61 drives the rack 51 to move, the rack 51 drives the gear 58 to rotate, the gear 58 drives the cam shaft 60 to rotate, and the cam shaft 60 drives the cam 59 to rotate;
the shock absorption device is characterized in that a shock absorption cavity 21 with an upward opening direction is arranged in the base 11, a shock absorption mechanism 102 is arranged in the shock absorption cavity 21, the shock absorption mechanism 102 comprises a seat 24 which is in sliding connection with the inner walls of the front side and the rear side of the shock absorption cavity 21, three shock absorption shafts 22 are symmetrically and fixedly arranged on the seat 24, a shock absorption wheel 23 is rotatably arranged on each shock absorption shaft 22, the shock absorption wheels 23 are in sliding connection with the shock absorption cavity 21, the three shock absorption wheels 23 are connected through shock absorption springs 46, a connecting plate 13 is fixedly arranged on the front end face of the base 11, a lifting cavity 68 with a leftward opening direction is arranged in the connecting plate 13, a lifting motor 20 is symmetrically arranged on each inner wall of the front side and the rear side of the lifting cavity 68, a lifting shaft 19 is rotatably arranged on the upper end face of the lifting motor 20, a lifting block 69 is slidably arranged on the, the two lifting blocks 69 are fixedly connected through a rotating shaft 14, the rotating shaft 14 is provided with 15 in a rotating mode, the left end face of the 15 is fixedly provided with a pedal motor 16, the front end face of the pedal motor 16 is provided with a pedal motor shaft 17 in a rotating mode, a pedal 18 is fixedly arranged on the pedal motor shaft 17, the seat 24 can drive the damping shaft 22 to rotate when rotating, the damping shaft 22 drives the damping wheel 23 to rotate, the lifting shaft 19 can drive the lifting blocks 69 to move when rotating, the lifting blocks 69 drive the rotating shaft 14 to move, the rotating shaft 14 drives the 15 to move, the 15 drives the pedal motor 16 to move, and the pedal motor shaft 17 can drive the pedal 18 to rotate when rotating;
a speed reducing cavity 32 is arranged in the base 11, a speed reducing mechanism 103 is arranged in the speed reducing cavity 32, the speed reducing mechanism 103 comprises a driving wheel shaft 33 rotatably connected with the front and rear inner walls of the speed reducing cavity 32, two ends of the driving wheel shaft 33 penetrate through the front and rear inner walls of the speed reducing cavity 32 and are located outside, a driving wheel 31 is fixedly arranged at the part, located outside, of the driving wheel shaft 33, a circuit block 37 is fixedly arranged on the left inner wall of the speed reducing cavity 32, a power supply 39 and a brake pad hydraulic cylinder 36 are fixedly arranged in the circuit block 37, an iron block cavity 41 with a right opening direction is arranged in the circuit block 37, an iron block 40 is slidably arranged in the iron block cavity 41, the iron block 40 is connected with the iron block cavity 41 through an iron block spring 42, the iron block cavity 41, the power supply 39 and the brake pad hydraulic cylinder 36 are connected in series through a wire 38 to form a circuit, and a brake pad hydraulic rod, the end face of the brake pad hydraulic rod 35 is fixedly provided with a brake pad 34, the driving wheel 31 can drive the driving wheel shaft 33 to rotate when rotating, and the brake pad hydraulic rod 35 can drive the brake pad 34 to move when moving.
Advantageously, a push handle 25 is fixedly arranged on the right end face of the backrest 26.
Advantageously, the flexible board 56 is made of a flexible material, and the circuit block 37 is made of an insulating material.
Advantageously, in the initial state, the driving sector gear 48 is not in contact with the rack 61.
Advantageously, two handrail motors 45 are symmetrically fixed in front and back of the upper end surface of the base 11, a handrail motor shaft 44 is rotatably arranged on the left end surface of the handrail motor 45, a handrail 12 is fixedly arranged on the handrail motor shaft 44, a direction control device 43 is fixedly arranged in the handrail 12 on the back side, and the direction control device 43 can control the movement of the equipment.
Advantageously, the lower end face of the base 11 is provided with two universal wheels 29.
In the initial state, the damper spring 46 and the iron block spring 42 are in the normal state.
The user sits on seat 24, and the motion of accessible direction control device 43 on handrail 12 self-control wheelchair also can let other people hold pushing hands 25 and promote, and when the road surface unevenness, seat 24 keeps motionless because gravity always, and seat 24 drives damping shaft 22 and rotates, and damping shaft 22 drives damping wheel 23 and rotates, and damping wheel 23 compresses damping spring 46, reaches absorbing effect.
When the wheelchair moves, the motor 70 is started, the motor 70 drives the driving sector gear shaft 49 to rotate, the driving sector gear shaft 49 drives the driving gear 50 and the driving sector gear 48 to rotate, the driving gear 50 drives the central gear 53 to rotate, the central gear 53 drives the central gear shaft 54 and the driven gear 66 to rotate, the driven gear 66 drives the driven gear shaft 67 to rotate, the driven gear shaft 67 drives the driven sector gear 65 to rotate, the driven sector gear 65 drives the rack 61 to move, the rack 61 drives the rack 51 to move, the rack 51 drives the gear 58 to rotate, the gear 58 drives the cam shaft 60 to rotate, the cam shaft 60 drives the cam 59 to rotate, the cam 59 pushes the soft plate 56 to massage the back of the user to achieve the massage effect, meanwhile, the lifting motor 20 is started, the lifting shaft 19 drives the lifting block 69 to move, the lifting block 69 drives the rotating shaft 14 to move, the axis of rotation 14 drives 15 and removes, and 15 drive pedal motor 16 and remove, and 15 drive user's shank joint activity reaches rehabilitation training's effect, and simultaneously, pedal motor 16 starts, and pedal motor 16 starts pedal motor shaft 17 and rotates, and pedal motor shaft 17 drives footboard 18 and rotates, and footboard 18 drives user's ankle motion.
When a downhill is met, the iron block 40 moves leftwards due to the weight, the iron block 40, the power supply 39, the brake pad hydraulic cylinder 36 and the lead 38 form a closed loop, the brake pad hydraulic cylinder 36 is started, the brake pad hydraulic cylinder 36 drives the brake pad hydraulic rod 35 to move rightwards, the brake pad hydraulic rod 35 drives the brake pad 34 to move rightwards, the brake pad 34 rubs the driving wheel shaft 33, the rotating speed of the driving wheel shaft 33 is reduced, and the downhill deceleration effect is achieved.
When the wheelchair is not comfortable in position, the armrest motor 45 is started, the armrest motor 45 drives the armrest motor shaft 44 to rotate, the armrest motor shaft 44 drives the armrest 12 to rotate, the position of the armrest 12 can be changed, the backrest rotating motor 28 is started, the backrest rotating motor 28 drives the backrest rotating motor shaft 27 to rotate, the backrest rotating motor shaft 27 drives the backrest 26 to rotate, and the position of the backrest 26 can be changed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a take electric wheelchair of paralysis rehabilitation massage function, includes the base, its characterized in that: the massage mechanism comprises a backrest rotating motor fixedly connected with the upper end face of the base, a backrest rotating motor shaft is arranged on the front end face of the backrest rotating motor in a rotating mode, a backrest is fixedly arranged on the backrest rotating motor shaft, a reciprocating cavity is arranged in the backrest, a motor is fixedly arranged on the inner wall of the rear side of the reciprocating cavity, a driving sector gear shaft is arranged on the front end face of the motor in a rotating mode, a driving gear and a driving sector gear are fixedly arranged on the driving sector gear shaft, the driving sector gear is located on the front side of the driving gear, a central gear shaft is arranged on the inner wall of the rear side of the reciprocating cavity in a rotating mode, the central gear shaft is located on the right side of the motor, a central gear is fixedly arranged on the central gear shaft and is in meshing transmission with the driving gear, and a rack is arranged on the central gear shaft in a sliding mode, the rack is in meshed transmission with the driving sector gear, a driven gear shaft is arranged on the inner wall of the rear side of the reciprocating cavity in a rotating mode, the driven gear shaft is located on the right side of the central gear shaft, a driven sector gear and a driven gear are fixedly arranged on the driven gear shaft, the driven gear is located on the rear side of the driven sector gear, the driven gear is in meshed transmission with the central gear, the driven sector gear is in meshed transmission with the rack, a massage cavity with a leftward opening direction is arranged in the backrest, a rack is fixedly arranged on the lower end face of the rack, the lower end face of the rack penetrates through the inner wall of the lower side of the reciprocating cavity and is located in the massage cavity, two partition plates are fixedly arranged on the inner wall of the rear side of the massage cavity in an up-down symmetrical mode, three cam shafts are rotatably arranged between the massage cavity and the two partition plates, the gear is positioned at the rear side of the cam, the gear is in meshed transmission with the rack, a soft board is fixedly arranged on the inner wall of the left side of the massage cavity, the backrest can be driven to rotate when a backrest rotating motor shaft rotates, the driving sector gear shaft can drive the driving gear and the driving sector gear to rotate when the driving sector gear shaft rotates, the driving gear drives the central gear to rotate, the central gear drives the central gear shaft and the driven gear to rotate, the driven gear drives the driven gear shaft to rotate, the driven gear shaft drives the driven sector gear to rotate, the driven sector gear drives the rack to move, the rack drives the gear to rotate, the gear drives the cam shaft to rotate, and the cam shaft drives the cam to rotate;
the shock absorption device is characterized in that a shock absorption cavity with an upward opening direction is arranged in the base, a shock absorption mechanism is arranged in the shock absorption cavity, the shock absorption mechanism comprises a seat which is in sliding connection with the inner walls of the front side and the rear side of the shock absorption cavity, three shock absorption shafts are symmetrically and uniformly fixed on the seat, shock absorption wheels are rotatably arranged on the shock absorption shafts and are in sliding connection with the shock absorption cavity, the three shock absorption wheels are connected through shock absorption springs, a connecting plate is fixedly arranged on the front end face of the base, a lifting cavity with a leftward opening direction is arranged in the connecting plate, a lifting motor is symmetrically arranged on the inner walls of the front side and the rear side of the lifting cavity respectively, a lifting shaft is rotatably arranged on the upper end face of the lifting motor, lifting blocks are slidably arranged on the lifting shaft, the lifting blocks are in threaded transmission with the power supply, the two, the left end face is fixedly provided with a pedal motor, the front end face of the pedal motor is rotatably provided with a pedal motor shaft, a pedal is fixedly arranged on the pedal motor shaft, the seat can drive the damping shaft to rotate when rotating, the damping shaft drives the damping wheels to rotate, the lifting shaft can drive the lifting block to move when rotating, the lifting block drives the rotating shaft to move, the rotating shaft drives the moving, the pedal motor is driven to move, and the pedal motor shaft can drive the pedal to rotate when rotating;
the base is internally provided with a speed reducing cavity, the speed reducing cavity is internally provided with a speed reducing mechanism, the speed reducing mechanism comprises a driving wheel shaft which is rotatably connected with the inner walls of the front side and the rear side of the speed reducing cavity, two ends of the driving wheel shaft penetrate through the inner walls of the front side and the rear side of the speed reducing cavity and are positioned outside, the part of the driving wheel shaft positioned outside is fixedly provided with a driving wheel, the inner wall of the left side of the speed reducing cavity is fixedly provided with a circuit block, a power supply and a brake pad hydraulic cylinder are fixedly arranged in the circuit block, an iron block cavity with a right opening direction is arranged in the circuit block, an iron block is arranged in the iron block cavity in a sliding manner, the iron block is connected with the iron block cavity through an iron block spring, the iron block cavity, the power supply and the brake pad hydraulic cylinder are connected into a circuit through a lead, the right, the driving wheel can drive the driving wheel shaft to rotate when rotating, and the brake pad hydraulic rod can drive the brake pad to move when moving.
2. The electric wheelchair with paralysis rehabilitation massage function as claimed in claim 1, wherein: and a push handle is fixedly arranged on the right end face of the backrest.
3. The electric wheelchair with paralysis rehabilitation massage function as claimed in claim 1, wherein: the flexible board is made of flexible materials, and the circuit block is made of insulating materials.
4. The electric wheelchair with paralysis rehabilitation massage function as claimed in claim 1, wherein: in an initial state, the driving sector gear is not in contact with the rack.
5. The electric wheelchair with paralysis rehabilitation massage function as claimed in claim 1, wherein: the handrail device is characterized in that two handrail motors are symmetrically and fixedly arranged in front of and behind the upper end face of the base, a handrail motor shaft is rotatably arranged on the left end face of each handrail motor, a handrail is fixedly arranged on each handrail motor shaft, a direction control device is fixedly arranged in each handrail on the rear side, and the direction control device can control the movement of equipment.
6. The electric wheelchair with paralysis rehabilitation massage function as claimed in claim 1, wherein: two universal wheels are arranged on the lower end face of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110029951.1A CN112472439A (en) | 2021-01-11 | 2021-01-11 | Electric wheelchair with paralysis rehabilitation massage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110029951.1A CN112472439A (en) | 2021-01-11 | 2021-01-11 | Electric wheelchair with paralysis rehabilitation massage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112472439A true CN112472439A (en) | 2021-03-12 |
Family
ID=74912244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110029951.1A Withdrawn CN112472439A (en) | 2021-01-11 | 2021-01-11 | Electric wheelchair with paralysis rehabilitation massage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112472439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855411A (en) * | 2021-09-01 | 2021-12-31 | 温州医科大学 | Pressure injury prevention wheelchair |
| CN113893122A (en) * | 2021-11-10 | 2022-01-07 | 安徽农业大学 | Turnover type massage chair with foot massage function |
-
2021
- 2021-01-11 CN CN202110029951.1A patent/CN112472439A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855411A (en) * | 2021-09-01 | 2021-12-31 | 温州医科大学 | Pressure injury prevention wheelchair |
| CN113855411B (en) * | 2021-09-01 | 2023-09-12 | 温州医科大学 | Wheelchair capable of preventing pressure injury |
| CN113893122A (en) * | 2021-11-10 | 2022-01-07 | 安徽农业大学 | Turnover type massage chair with foot massage function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |