CN108524123A - A kind of medical rehabilitation is with can stair activity multifunctional electric wheelchair - Google Patents
A kind of medical rehabilitation is with can stair activity multifunctional electric wheelchair Download PDFInfo
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- CN108524123A CN108524123A CN201810534104.9A CN201810534104A CN108524123A CN 108524123 A CN108524123 A CN 108524123A CN 201810534104 A CN201810534104 A CN 201810534104A CN 108524123 A CN108524123 A CN 108524123A
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- China
- Prior art keywords
- idler wheel
- bar
- hydraulic stem
- wheelchair
- electric wheelchair
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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
- A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
-
- 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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/061—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps for climbing stairs
-
- 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
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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)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to a kind of medical rehabilitations with can stair activity multifunctional electric wheelchair, including the first idler wheel and transverse support bar, the upper end of first idler wheel is equipped with vertical supporting bar, and it is fixed with backrest on the right side of the upper end of vertical supporting bar, the right side central of the vertical supporting bar is connected with handrail, and the left side upper end of vertical supporting bar is fixed with promotion handrail, the transverse support bar is embedded in the right side of vertical supporting bar, and the upper end of transverse support bar is mounted with cushion.The present invention passes through the first idler wheel, three the first idler wheels are triangularly arranged, and three the first idler wheels are connected by connecting rod, and it can be in stair activity or hollow bottom, first idler wheel of the top can contact the top of step, the first idler wheel and wheelchair of two the first pair of rollers upper ends of bottom end play support, recycle successively, the outside of the first idler wheel protrusion, can the first idler wheel when being contacted with ground, increase the frictional force with ground, prevents the first wheel slip.
Description
Technical field
The present invention relates to medical rehabilitation electric wheelchair technical field, specially a kind of medical rehabilitation with can stair activity it is more
Functional electric wheelchair.
Background technology
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled, it is often more important that them is made to borrow
Help wheelchair to carry out physical exercise and participate in social activities, common wheelchair generally by wheelchair frame, wheel, brake gear and seats against four
Part forms, and in universally acknowledged wheelchair history, earliest record is the Chinese Northern and Southern Dynasties (member 525 years) sub- chair of sarcophagi upper belt-wheel
Engraving be also modern wheelchair predecessor.
Existing medical rehabilitation in use, can only be travelled, for hospital with electric wheelchair on flat ground
Or will appear the places such as stair, slope on residence and road unavoidably, then electric wheelchair will not be able to drive safely, often
As it can be seen that electric wheelchair in stair activity, needs to be moved by manpower, wheelchair weight is larger, move it is relatively difficult,
Patient on wheelchair needs lower wheelchair, then upper wheelchair again, and process is cumbersome, there is also some potential safety problems, and big portion
It is heated when dividing rehabilitation can not be in winter with electric wheelchair, patient sits on uncomfortable.
Invention content
The purpose of the present invention is to provide a kind of medical rehabilitation with can stair activity multifunctional electric wheelchair, it is above-mentioned to solve
The existing medical rehabilitation electric wheelchair proposed in background technology in use, can only travel on flat ground,
For will appear the places such as stair, slope unavoidably in hospital or residence and road, then electric wheelchair will not be able to safety
Traveling, often as it can be seen that electric wheelchair in stair activity, needs to be moved by manpower, wheelchair weight is larger, moves
Relatively difficult, the patient on wheelchair needs lower wheelchair, then goes up wheelchair again, process is cumbersome, and there is also certain safety is hidden
Suffer from, and when most of rehabilitation can not be in winter with electric wheelchair heats, patient sits on uncomfortable problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of medical rehabilitation with can stair activity it is multi-functional
The upper end of electric wheelchair, including the first idler wheel and transverse support bar, first idler wheel is equipped with vertical supporting bar, and longitudinal branch
It is fixed with backrest on the right side of the upper end of strut, the right side central of the vertical supporting bar is connected with handrail, and a left side for vertical supporting bar
Side upper end is fixed with promotion handrail, and the transverse support bar is embedded in the right side of vertical supporting bar, and the upper end of transverse support bar
It is mounted with cushion.
Preferably, the positive Middle face of first idler wheel is provided with rotation axis, and the outer wall of rotation axis is connected with connecting rod,
There are three the first idler wheel settings, and the outer wall of the first idler wheel is in bulge-structure.
Preferably, turntable is installed, the front of the vertical supporting bar is inlaid with first turn on the right side of first idler wheel
Axis, there are four the first rotating shaft settings, and first rotating shaft is installed on the front of vertical supporting bar and transverse support bar.
Preferably, the positive Middle face of the transverse support bar is connected with the first hydraulic stem, and the end of the first hydraulic stem is solid
Surely there is auxiliary frame, the auxiliary frame constitutes turntable by first rotating shaft and transverse support bar, and auxiliary frame passes through first
Hydraulic stem constitutes retractable structure with transverse support bar.
Preferably, the positive right side of face of the transverse support bar is equipped with the second hydraulic stem, and the end of the second hydraulic stem connects
It is connected to the second idler wheel, to be fixedly connected between second hydraulic stem and transverse support bar, and there are two the settings of the second hydraulic stem.
Preferably, the front for stating the second hydraulic stem is fixed with adjustable bolt, and the left side connection of adjustable bolt
There are reinforcing bar, the reinforcing bar to be embedded between turntable and adjustable bolt, and reinforcing bar passes through adjustable bolt and the second liquid
Compression bar constitutes turntable.
Preferably, it is provided with antiskid plate on the left of the lower end of the auxiliary frame, and third is inlaid on the right side of the lower end of auxiliary frame
The end of idler wheel, the antiskid plate is in bulge-structure, and antiskid plate and third idler wheel are in parallel construction.
Preferably, the positive Middle face of the connecting rod is equipped with the first spring, and the front of connecting rod is inlaid with second turn
The outer wall of axis, second shaft is connected with interlocking bar, and the turntable is fixedly arranged in the middle of drive shaft, and the interlocking bar is solid respectively
Due between connecting rod and turntable, and interlocking bar constitutes turntable by the second shaft respectively at connecting rod and turntable.
Preferably, it is connected with first motor on the left of the drive shaft, and is inlaid with drive rod on the right side of drive shaft, it is described
Second idler wheel is internally provided with turning collar, and the upper end of turning collar is equipped with third shaft, the right side peace of second idler wheel
It is equipped with the second motor, to be electrically connected between second idler wheel and the second motor, and the second idler wheel passes through third shaft and the
Two hydraulic stems constitute turntable.
Preferably, the upper end of second hydraulic stem is connected with the first hydraulic pump close to one end of cushion center line, described
The inner bottom of cushion is provided with the second hydraulic pump, and the upper end of the second hydraulic pump is equipped with second spring, the second spring
Upper end be mounted with semiconductor heating plate, the second spring is equidistantly distributed in the inside of cushion, and second spring and second
Hydraulic pump is in parallel construction.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention is by the first idler wheel, and three the first idler wheels are triangularly arranged, and three the first idler wheels pass through connection
Bar is connected, can be in stair activity or hollow bottom, and first idler wheel of the top can contact the top of step, bottom end
The first idler wheel and wheelchair of two the first pair of rollers upper ends play support, recycle successively, the outside protrusion of the first idler wheel, Neng Gou
One idler wheel when being contacted with ground, increase with the frictional force on ground, prevent the first wheel slip, enable the electric wheelchair smoothly into
Row stair activity, and when folding up the wheelchair, three the first idler wheels can increase the stability of entire wheelchair, make folding
Wheelchair afterwards can be placed smoothly, need not rely on other objects and fixed to it, prevent it from toppling over.
2, by first rotating shaft, the first rotating shaft of vertical supporting bar front upper portion can will help handle adjusting the present invention
Hand is packed up, and can be facilitated patient's wheelchair up and down, then handrail be put down, allow patient by arm it is comfortable be placed on the Electric Motor Wheel
On chair, it can also play the role of a protection to patient, the first rotating shaft of vertical supporting bar front lower end can adjust longitudinal direction
Angle between supporting rod and transverse support bar can be adjusted according to sick Man's Demands, allow a patient to comfortably be sitting in
On wheelchair, and vertical supporting bar can be made to be laid flat, patient is allow to lie low on wheelchair, the positive Middle face of transverse support bar and right side
First rotating shaft can carry out angular adjustment to the first hydraulic stem and the second hydraulic stem, the case where according to the wheelchair when driving come into
Row is adjusted.
3, the present invention is rotated using first rotating shaft in transverse support bar by auxiliary frame, and can adjust its
Collapsing length, when the electric wheelchair is when going downstairs, auxiliary frame is moved forward using the first hydraulic stem, then adjusts gradient, is made
Auxiliary frame is contacted with following step, and the front end of the wheelchair is supported, and is facilitated the second idler wheel to extend forward, is connect with step
It touches, recycles repeatedly, so that it may which so that the wheelchair is gone downstairs, and auxiliary frame can go downstairs simultaneously, keep wheelchair
Balance, prevents wheelchair center of gravity forward, and wheelchair rollover is caused down.
4, the present invention is contacted in auxiliary frame with step, by antiskid plate when which is supported, due to auxiliary frame
Downside has third idler wheel, auxiliary frame stress that can move forward, then antiskid plate plays the role of anti-skidding a, increasing on rear side of third idler wheel
Frictional force greatly between auxiliary frame and step, when auxiliary frame stops moving forward, antiskid plate is equivalent to one " brake ", makes auxiliary
It helps frame to be fixed on step, prevents auxiliary frame from moving forward, wheelchair is made to lose center and turn on one's side, increase the safety of the electric wheelchair
Property.
5, the present invention by the second idler wheel with the first idler wheel is utilized respectively the second motor and first motor to be braked,
On flat road when driving, can be braked with the second idler wheel drives entire wheelchair to travel, and second, which rolls braking, can be good at preventing
The phenomenon that only wheelchair has skidded in motion, and turntable will not be driven to rotate, make three the first idler wheels can not be triangular in shape
Rotation is merely able to make the first idler wheel traveling of bottom end two, keeps wheelchair traveling more steady, increase the safety peace of the wheelchair
Stability, when going upstairs, the second idler wheel and the first idler wheel are braked simultaneously, can increase the power of entire wheelchair, make the of leading portion
Second wheel adherence properties are more secured, can quickly go upstairs.
Description of the drawings
Fig. 1 be a kind of medical rehabilitation of the present invention with can stair activity multifunctional electric wheelchair structural schematic diagram；
Fig. 2 be a kind of medical rehabilitation of the present invention with can the first idler wheel enlarged structure of stair activity multifunctional electric wheelchair show
It is intended to；
Fig. 3 be a kind of medical rehabilitation of the present invention with can the first idler wheel left view structure of stair activity multifunctional electric wheelchair show
It is intended to；
Fig. 4 be a kind of medical rehabilitation of the present invention with can the second idler wheel right side of stair activity multifunctional electric wheelchair show depending on structure
It is intended to；
Fig. 5 be a kind of medical rehabilitation of the present invention with can stair activity multifunctional electric wheelchair the signal of cushion internal structure
Figure.
In figure：1, the first idler wheel, 2, rotation axis, 3, connecting rod, 4, turntable, 5, vertical supporting bar, 6, first rotating shaft, 7, lean on
The back of the body, 8, handrail, 9, push handrail, 10, transverse support bar, 11, cushion, the 12, first hydraulic stem, the 13, second hydraulic stem, 14, can
Adjusting bolt, 15, reinforcing bar, the 16, second idler wheel, 17, auxiliary frame, 18, antiskid plate, 19, third idler wheel, the 20, first spring,
21, the second shaft, 22, interlocking bar, 23, drive shaft, 24, first motor, 25, drive rod, 26, turning collar, 27, third shaft,
28, the first hydraulic pump, the 29, second hydraulic pump, 30, second spring, 31, semiconductor heating plate, the 32, second motor.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of medical rehabilitation is with can stair activity multifunctional motor-driven
Wheelchair, including the first idler wheel 1, rotation axis 2, connecting rod 3, turntable 4, vertical supporting bar 5, first rotating shaft 6, backrest 7, handrail 8, push away
Dynamic handrail 9, transverse support bar 10, cushion 11, the first hydraulic stem 12, the second hydraulic stem 13, adjustable bolt 14, reinforcing bar 15,
Second idler wheel 16, auxiliary frame 17, antiskid plate 18, third idler wheel 19, the first spring 20, the second shaft 21, interlocking bar 22, drive shaft
23, first motor 24, drive rod 25, turning collar 26, third shaft 27, the first hydraulic pump 28, the second hydraulic pump 29, second spring
30, the positive Middle face of semiconductor heating plate 31 and the second motor 32, the first idler wheel 1 is provided with rotation axis 2, and rotation axis 2 is outer
Wall is connected with connecting rod 3, and there are three the settings of the first idler wheel 1, and the outer wall of the first idler wheel 1 is in bulge-structure, three the first idler wheels 1
It is triangularly arranged, and three the first idler wheels 1 are connected by connecting rod, it can be in stair activity or hollow bottom, topmost
The first idler wheel 1 can contact the top of step, two the first idler wheels 1 of bottom end play the first idler wheel 1 and wheelchair of upper end
To support, recycle successively, the outside of the first idler wheel 1 protrusion, can the first idler wheel 1 when being contacted with ground, increase and rub with ground
Power is wiped, prevents the first idler wheel 1 from skidding, so that the electric wheelchair is smoothed out stair activity, and folded up by the wheelchair
When, three the first idler wheels 1 can increase the stability of entire wheelchair, so that the wheelchair after folding is smoothly placed, do not need
It is fixed by other objects, prevents it from toppling over, the upper end of the first idler wheel 1 is equipped with vertical supporting bar 5, and vertical supporting bar
It is fixed with backrest 7 on the right side of 5 upper end, the right side of the first idler wheel 1 is equipped with turntable 4, and the front of vertical supporting bar 5 is inlaid with first
Shaft 6, there are four the settings of first rotating shaft 6, and first rotating shaft 6 is installed on the front of vertical supporting bar 5 and transverse support bar 10, indulges
Handrail 8 can be adjusted to the first rotating shaft 6 of 5 front upper portion of supporting rod, handrail 8 is packed up, patient's wheelchair up and down can be facilitated,
Handrail 8 is put down again, patient is allow to be placed on arm is comfortable on the electric wheelchair, patient can also be played one it is anti-
The first rotating shaft 6 of the effect of shield, the positive lower end of vertical supporting bar 5 can be adjusted between vertical supporting bar 5 and transverse support bar 10
Angle, can be adjusted according to sick Man's Demands, allow a patient to comfortably be sitting on wheelchair, and longitudinal bracing can be made
Bar 5 is laid flat, and patient is allow to lie low on wheelchair, and the first rotating shaft 6 on 10 positive Middle face of transverse support bar and right side can be to
One hydraulic stem 12 and the second hydraulic stem 13 carry out angular adjustment, are adjusted the case where according to the wheelchair when driving, Zong Xiangzhi
The right side central of strut 5 is connected with handrail 8, and the left side upper end of vertical supporting bar 5 is fixed with and pushes handrail 9, transverse support bar
10 are embedded in the right side of vertical supporting bar 5, and the upper end of transverse support bar 10 is mounted with cushion 11, the front of transverse support bar 10
Middle part is connected with the first hydraulic stem 12, and the end of the first hydraulic stem 12 is fixed with auxiliary frame 17, and auxiliary frame 17 passes through first turn
Axis 6 constitutes turntable with transverse support bar 10, and auxiliary frame 17 is made up of the first hydraulic stem 12 with transverse support bar 10
Retractable structure, auxiliary frame 17 are rotated using first rotating shaft 6 in transverse support bar 10, and can adjust the flexible of its
Length, when the electric wheelchair is when going downstairs, auxiliary frame 17 is moved forward using the first hydraulic stem 12, then adjusts gradient, is made
Auxiliary frame 17 is contacted with following step, and the front end of the wheelchair is supported, and facilitates the second idler wheel 16 to extend forward, with platform
Rank contacts, and recycles repeatedly, so that it may which so that the wheelchair is gone downstairs, and auxiliary frame 17 can go downstairs simultaneously, keep
The balance of wheelchair prevents wheelchair center of gravity forward, and wheelchair rollover is caused down, and the positive right side of face of transverse support bar 10 is equipped with the
Two hydraulic stems 13, and the end of the second hydraulic stem 13 is connected with the second idler wheel 16, the second hydraulic stem 13 and transverse support bar 10 it
Between to be fixedly connected, and there are two the settings of the second hydraulic stem 13, the front of the second hydraulic stem 13 is fixed with adjustable bolt 14, and
The left side of adjustable bolt 14 is connected with reinforcing bar 15, and reinforcing bar 15 is embedded between turntable 4 and adjustable bolt 14, and reinforces
Bar 15 constitutes turntable by adjustable bolt 14 and the second hydraulic stem 13, is provided on the left of the lower end of auxiliary frame 17 anti-skidding
Plate 18, and be inlaid with third idler wheel 19 on the right side of the lower end of auxiliary frame 17, the end of antiskid plate 18 are in bulge-structure, and antiskid plate 18
It is in parallel construction with third idler wheel 19, auxiliary frame 17 is contacted with step, when which is supported, due to auxiliary frame 17
Downside has third idler wheel 19,17 stress of auxiliary frame that can move forward, then antiskid plate 18 plays one in 19 rear side of third idler wheel and prevents
Sliding effect, increases the frictional force between auxiliary frame 17 and step, and when auxiliary frame 17 stops moving forward, antiskid plate 18 is equivalent to
One " brake ", makes auxiliary frame 17 be fixed on step, prevents auxiliary frame 17 from moving forward, wheelchair is made to lose center and turn on one's side,
Increase the safety of the electric wheelchair, the positive Middle face of connecting rod 3 is equipped with the first spring 20, and the front of connecting rod 3 is inlayed
There are the second shaft 21, the outer wall of the second shaft 21 to be connected with interlocking bar 22, turntable 4 is fixedly arranged in the middle of drive shaft 23, interlocking bar
22 are individually fixed between connecting rod 3 and turntable 4, and interlocking bar 22 by the second shaft 21 respectively at 4 structure of connecting rod 3 and turntable
At turntable, the left side of drive shaft 23 is connected with first motor 24, and the right side of drive shaft 23 is inlaid with drive rod 25, the
Second wheel 16 is internally provided with turning collar 26, and the upper end of turning collar 26 is equipped with third shaft 27, the right side of the second idler wheel 16
Side is mounted with the second motor 32, and to be electrically connected between the second idler wheel 16 and the second motor 32, and the second idler wheel 16 passes through third
Shaft 27 and the second hydraulic stem 13 constitute turntable, the second idler wheel 16 and the first idler wheel 1 be utilized respectively the second motor 24 and
First motor 32 is braked, and on flat road when driving, the braking of second idler wheel 16 can be used to drive entire wheelchair traveling,
Second rolls the phenomenon that 16 brakings can be good at preventing wheelchair from having skidded in motion, and turntable 4 will not be driven to rotate, and makes
Three the first idler wheels 1 triangular in shape can not rotate, and is merely able to make the first idler wheel 1 traveling of bottom end two, makes wheelchair traveling more
Add steadily, increases safety and the stationarity of the wheelchair, when going upstairs, the second idler wheel 16 and the first idler wheel 1 are braked simultaneously, energy
The power for enough increasing entire wheelchair keeps 16 adherence properties of the second idler wheel of front end more secured, can quickly go upstairs, the second hydraulic pressure
The upper end of bar 13 is connected with the first hydraulic pump 28 close to one end of 11 center line of cushion, and the inner bottom of cushion 11 is provided with second
Hydraulic pump 29, and the upper end of the second hydraulic pump 29 is equipped with second spring 30, the upper end of second spring 30 is mounted with semiconductor and adds
Backing 31, second spring 30 is equidistantly distributed in the inside of cushion 11, and second spring 30 and the second hydraulic pump 29 are in parallel junction
Structure.
The operation principle of the present embodiment：The medical rehabilitation with can stair activity multifunctional electric wheelchair, first according to sufferer
Demand, the angle between vertical supporting bar 5 and transverse support bar 10 is adjusted, and sufferer is made comfortably to be sitting in the Electric Motor Wheel
On chair, when the electric wheelchair on flat road when driving, open 32 (32 model of the second motor of the second motor
STA40X25), the second idler wheel 16 is braked, the second idler wheel 16 moves forward with wheelchair, and second rolls 16 brakings can
The phenomenon that preventing wheelchair from having skidded in motion well, and turntable 4 will not be driven to rotate, prevent three the first idler wheels 1 from
Enough rotations triangular in shape are merely able to make the first idler wheel 1 traveling of bottom end two, keep wheelchair traveling more steady, when wheelchair is gone downstairs
When terraced, first motor 24 and the second motor 32 are opened simultaneously, (the model STA40X25 of first motor 24) drives 4 turns of turntable
It is dynamic, so that the first idler wheel 1 is braked, because three the first idler wheels 1 are connect with turntable 4, three 1 cycles triangular in shape of the first idler wheel turn
It is dynamic, open the first hydraulic pump 28 and the second hydraulic pump 29, the second hydraulic stem 13 along first rotating shaft 6 in transverse support bar 10 to
Front rotates, and auxiliary frame 17 is made to be contacted with the step of lower end, drives third idler wheel 19 to move forward, and wheelchair leading portion is supported
It rises, when third idler wheel 19 is moved to the edge of step, auxiliary frame 17 is fixed on step by antiskid plate 18, makes third idler wheel 19
Stop moving forward, at this point, the second idler wheel 16 is moved on step by the second hydraulic stem 13, entire wheelchair moves forwards, dress
First idler wheel 1 of 4 the top of disk rotates down, and first idler wheel 1 in left side is maintained at step upper end, first idler wheel 1 on right side with
The step of lower end contacts, and the part in 1 outwardly convex of outside of the first idler wheel can be such that the first idler wheel 1 and the frictional force on ground increases
Greatly, make the first idler wheel 1 grab more securely, recycle repeatedly, so that it may so that the electric wheelchair is gone downstairs safely, when into
When row is gone upstairs, auxiliary frame 17 is contacted with first step, and the leading portion of the wheelchair is supported, and makes the second hydraulic stem 13 by the second rolling
Wheel 16 is moved on first step, and the second idler wheel 16 and third idler wheel 19 be to the medial movement of step, 4 the top of turntable
First idler wheel 1 of the first idler wheel 1 and step upper-end contact, 4 right side of turntable keeps ground, is carried out to the first idler wheel 1 of upper end two
Support recycles can be carried out going upstairs repeatedly.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (10)
1. a kind of medical rehabilitation with can stair activity multifunctional electric wheelchair, including the first idler wheel (1) and transverse support bar (10),
It is characterized in that：The upper end of first idler wheel (1) is equipped with vertical supporting bar (5), and on the right side of the upper end of vertical supporting bar (5)
It is fixed with backrest (7), the right side central of the vertical supporting bar (5) is connected with handrail (8), and the left side of vertical supporting bar (5)
Upper end, which is fixed with, pushes handrail (9), the transverse support bar (10) to be embedded in the right side of vertical supporting bar (5), and cross-brace
The upper end of bar (10) is mounted with cushion (11).
2. a kind of medical rehabilitation according to claim 1 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
The positive Middle face for stating the first idler wheel (1) is provided with rotation axis (2), and the outer wall of rotation axis (2) is connected with connecting rod (3), described
There are three first idler wheel (1) settings, and the outer wall of the first idler wheel (1) is in bulge-structure.
3. a kind of medical rehabilitation according to claim 1 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
It states and turntable (4) is installed on the right side of the first idler wheel (1), the front of the vertical supporting bar (5) is inlaid with first rotating shaft (6), institute
It states there are four first rotating shaft (6) settings, and first rotating shaft (6) is being installed on vertical supporting bar (5) and transverse support bar (10) just
Face.
4. a kind of medical rehabilitation according to claim 1 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
The positive Middle face for stating transverse support bar (10) is connected with the first hydraulic stem (12), and the end of the first hydraulic stem (12) be fixed with it is auxiliary
Frame (17), the auxiliary frame (17) is helped to constitute turntable, and auxiliary frame by first rotating shaft (6) and transverse support bar (10)
(17) retractable structure is constituted by the first hydraulic stem (12) and transverse support bar (10).
5. a kind of medical rehabilitation according to claim 1 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
The positive right side of face for stating transverse support bar (10) is equipped with the second hydraulic stem (13), and the end of the second hydraulic stem (13) is connected with
Second wheel (16), to be fixedly connected between second hydraulic stem (13) and transverse support bar (10), and the second hydraulic stem (13)
There are two settings.
6. a kind of medical rehabilitation according to claim 5 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
The front for stating the second hydraulic stem (13) is fixed with adjustable bolt (14), and is connected with reinforcing bar on the left of adjustable bolt (14)
(15), the reinforcing bar (15) is embedded between turntable (4) and adjustable bolt (14), and reinforcing bar (15) is by being adjusted spiral shell
Bolt (14) constitutes turntable with the second hydraulic stem (13).
7. a kind of medical rehabilitation according to claim 4 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
It states and is provided with antiskid plate (18) on the left of the lower end of auxiliary frame (17), and third idler wheel is inlaid on the right side of the lower end of auxiliary frame (17)
(19), the end of the antiskid plate (18) is in bulge-structure, and antiskid plate (18) and third idler wheel (19) are in parallel construction.
8. a kind of medical rehabilitation according to claim 3 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
The positive Middle face for stating connecting rod (3) is equipped with the first spring (20), and the front of connecting rod (3) is inlaid with the second shaft (21),
The outer wall of second shaft (21) is connected with interlocking bar (22), and the turntable (4) is fixedly arranged in the middle of drive shaft (23), described
Interlocking bar (22) is individually fixed between connecting rod (3) and turntable (4), and interlocking bar (22) by the second shaft (21) respectively at
Connecting rod (3) and turntable (4) constitute turntable.
9. a kind of medical rehabilitation according to claim 8 is with can stair activity multifunctional electric wheelchair, it is characterised in that：Institute
It states and is connected with first motor (24) on the left of drive shaft (23), and be inlaid with drive rod (25) on the right side of drive shaft (23), it is described
Second idler wheel (16) is internally provided with turning collar (26), and the upper end of turning collar (26) is equipped with third shaft (27), described
It is mounted with the second motor (32) on the right side of second idler wheel (16), is electrical between second idler wheel (16) and the second motor (32)
Connection, and the second idler wheel (16) constitutes turntable by third shaft (27) and the second hydraulic stem (13).
10. a kind of medical rehabilitation according to claim 5 is with can stair activity multifunctional electric wheelchair, it is characterised in that：
The upper end of second hydraulic stem (13) is connected with the first hydraulic pump (28), the cushion close to one end of cushion (11) center line
(11) inner bottom is provided with the second hydraulic pump (29), and the upper end of the second hydraulic pump (29) is equipped with second spring (30),
The upper end of the second spring (30) is mounted with semiconductor heating plate (31), and the second spring (30) equidistantly distributes in cushion
(11) inside, and second spring (30) and the second hydraulic pump (29) they are in parallel construction.
Priority Applications (1)
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| CN201810534104.9A CN108524123A (en) | 2018-05-29 | 2018-05-29 | A kind of medical rehabilitation is with can stair activity multifunctional electric wheelchair |
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| CN201810534104.9A CN108524123A (en) | 2018-05-29 | 2018-05-29 | A kind of medical rehabilitation is with can stair activity multifunctional electric wheelchair |
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| CN108524123A true CN108524123A (en) | 2018-09-14 |
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| CN201810534104.9A Withdrawn CN108524123A (en) | 2018-05-29 | 2018-05-29 | A kind of medical rehabilitation is with can stair activity multifunctional electric wheelchair |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496017A (en) * | 2019-08-07 | 2019-11-26 | 泉州职业技术大学 | A kind of stair roller devices and the walk supporting device in combination used |
| CN111297585A (en) * | 2020-03-23 | 2020-06-19 | 江苏理工学院 | Lifting device and wheelchair |
| CN111407541A (en) * | 2020-03-23 | 2020-07-14 | 西安星球通智能装备技术有限公司 | Wheelchair with prevent empting function |
| CN111631872A (en) * | 2020-05-07 | 2020-09-08 | 中国地质大学（武汉） | Wheelchair capable of going up and down stairs |
| CN112537359A (en) * | 2020-12-10 | 2021-03-23 | 南宁学院 | Stair climbing device for freight transportation |
| CN112977045A (en) * | 2021-02-08 | 2021-06-18 | 四川科维时代材料科技有限公司 | Vehicle starting power assisting device, system and method |
| CN115708947A (en) * | 2022-11-20 | 2023-02-24 | 贵州电网有限责任公司 | Climber general auxiliary tool operation method and device |
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2018
- 2018-05-29 CN CN201810534104.9A patent/CN108524123A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496017A (en) * | 2019-08-07 | 2019-11-26 | 泉州职业技术大学 | A kind of stair roller devices and the walk supporting device in combination used |
| CN111297585A (en) * | 2020-03-23 | 2020-06-19 | 江苏理工学院 | Lifting device and wheelchair |
| CN111407541A (en) * | 2020-03-23 | 2020-07-14 | 西安星球通智能装备技术有限公司 | Wheelchair with prevent empting function |
| CN111631872A (en) * | 2020-05-07 | 2020-09-08 | 中国地质大学（武汉） | Wheelchair capable of going up and down stairs |
| CN111631872B (en) * | 2020-05-07 | 2024-05-31 | 中国地质大学（武汉） | Wheelchair capable of going upstairs and downstairs |
| CN112537359A (en) * | 2020-12-10 | 2021-03-23 | 南宁学院 | Stair climbing device for freight transportation |
| CN112977045A (en) * | 2021-02-08 | 2021-06-18 | 四川科维时代材料科技有限公司 | Vehicle starting power assisting device, system and method |
| CN112977045B (en) * | 2021-02-08 | 2022-01-28 | 四川科维时代材料科技有限公司 | Vehicle starting power assisting device, system and method |
| CN115708947A (en) * | 2022-11-20 | 2023-02-24 | 贵州电网有限责任公司 | Climber general auxiliary tool operation method and device |
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