CN108836649A - A kind of multifunctional wheelchair - Google Patents
A kind of multifunctional wheelchair Download PDFInfo
- Publication number
- CN108836649A CN108836649A CN201810371306.6A CN201810371306A CN108836649A CN 108836649 A CN108836649 A CN 108836649A CN 201810371306 A CN201810371306 A CN 201810371306A CN 108836649 A CN108836649 A CN 108836649A
- Authority
- CN
- China
- Prior art keywords
- wheel
- driving wheel
- thigh
- shank backrest
- chair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000000689 upper leg Anatomy 0.000 claims abstract description 38
- 210000002414 leg Anatomy 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 238000009966 trimming Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 230000005195 poor health Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
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 kind of multifunctional wheelchairs comprising wheelchair main body, wheelchair main body include chair frame, seat；The chair back and leg lean on；Wherein, leg is leaned on by being set as thigh and shank backrest, chair frame have chair wheel；Thigh in chair frame is coaxially installed on by driving wheel and shank backrest driving wheel, thigh connect thigh by connecting rod with the series connection of shank backrest driving wheel and respectively by driving wheel and leans on and shank backrest；It is set to the handrail wheel of chair frame two sides, the coaxially connected engagement shank backrest driving wheel of handrail wheel or thigh lean on the handle adjusting wheel of driving wheel；It is set to the rear wheel drive wheel of rear side chair wheel, rear wheel drive wheel engages handle adjusting wheel by being installed on the rear-wheel regulating wheel of chair frame；And it is articulated in the foot of shank backrest bottom and leans on.The present invention is linked each driving wheel by handrail wheel, drives thigh to lean on, the swing of shank backrest and the rotation of chair wheel, convenient and practical, while foot is by passing through wobble component activity sole, the trouble for avoiding previous wheelchair function single.
Description
Technical field
The invention belongs to wheelchair technical fields, specifically, being related to a kind of multifunctional wheelchair.
Background technique
Wheelchair can allow physical disabilities or handicapped old person to be seated on seat, push two by the both hands of oneself
The round grip ring that side and bull wheel are coaxially pivotally connected, and wheelchair is enabled to move forward or back, to obtain mobile purpose.For nothing in poor health
Method force, or because of hand impediment person caused by disease, wound, it can be by the handle after his human hand held Wheelchair back, to push wheel
Chair is mobile.
Handicapped people can take care of oneself by wheelchair.However, the people weaker for body, physical strength compared with
It is weak, it cannot simply be moved by the strength of upper limb or trunk, it is tired to will cause user's body often for sitting on wheelchair
It is exhausted, legs and feet are numb etc..However existing wheelchair all lacks good measure and goes to solve these problems.
Summary of the invention
In view of this, being joined technical problem to be solved by the invention is to provide a kind of multifunctional wheelchair by handrail wheel
It moves each driving wheel, drives thigh to lean on, the swing of shank backrest and the rotation of chair wheel, it is convenient and practical, while foot is by passing through swing group
Part activity sole, the trouble for avoiding previous wheelchair function single.
In order to solve the above-mentioned technical problem, the invention discloses a kind of multifunctional wheelchairs comprising wheelchair main body, wheelchair master
Body includes chair frame, the seat for being installed on chair frame；The chair back and leg for being articulated in seat lean on；Wherein, leg is by being set as mutually being pivotally connected
Thigh leans on and shank backrest, and chair frame has chair wheel；The thigh in chair frame is coaxially installed on by driving wheel and shank backrest driving wheel, thigh
It connects by driving wheel and shank backrest driving wheel and thigh is connect by connecting rod respectively and lean on and shank backrest；It is set to helping for chair frame two sides
Handwheel, the coaxially connected engagement shank backrest driving wheel of handrail wheel or thigh lean on the handle adjusting wheel of driving wheel；It is set to rear side chair wheel
Rear wheel drive wheel, rear wheel drive wheel by be installed on chair frame rear-wheel regulating wheel engage handle adjusting wheel；And it is articulated in small
Foot of the leg by bottom leans on.
According to an embodiment of the present invention, wherein above-mentioned thigh connects by driving wheel and shank backrest power axle is installed on chair frame
On interior supporting element, the two is moved synchronously.
According to an embodiment of the present invention, wherein above-mentioned connecting rod and thigh pass through fine tuning by driving wheel and shank backrest driving wheel
Component is flexibly connected, and trimming assembly includes the screw rod for being built in thigh in driving wheel or shank backrest driving wheel sliding slot；Screw thread connects
Connect the sliding block of screw rod and fixed interlinking lever end；And the lead screw motor of driving screw rod；Wherein, sliding slot is arranged radially.
According to an embodiment of the present invention, wherein above-mentioned foot is by being installed on shank backrest, wobble component packet by wobble component
It includes the swinging axle for being installed on shank backrest bottom and drives the oscillating motor of swinging axle, swinging axle pivot joint fixed feet is leaned on and foot is driven to lean on
Rotation.
According to an embodiment of the present invention, wherein above-mentioned handrail wheel has handrail rocking handle.
According to an embodiment of the present invention, wherein above-mentioned chair frame upper end has handrail, chair back activity is articulated in seat.
Compared with prior art, the present invention can be obtained including following technical effect：
1) it is linked each driving wheel by handrail wheel, drives thigh to lean on, the swing of shank backrest and the rotation of chair wheel, it is convenient
It is practical, while foot is by passing through wobble component activity sole, the trouble for avoiding previous wheelchair function single.
2) each driving wheel and connecting rod are connected by trimming assembly, controls throw radius, adapt to different user demands.
Certainly, implementing any of the products of the present invention must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the multifunctional wheelchair perspective view of the embodiment of the present invention；
Fig. 2 is the leg of the embodiment of the present invention by scheme of installation；
Fig. 3 is the multifunctional wheelchair cross-sectional view of the embodiment of the present invention；
Fig. 4 is the trimming assembly component diagram of the embodiment of the present invention；
Fig. 5 is the wobble component scheme of installation of the embodiment of the present invention.
Appended drawing reference
Wheelchair main body 10, chair frame 11, seat 12, the chair back 13, thigh lean on 14, shank backrest 15, chair wheel 16, foot lean on 17, handrail
18, thigh leans on driving wheel 20, shank backrest driving wheel 30, connecting rod 40, handrail wheel 50, handle adjusting wheel 51, handrail rocking handle 52, rear-wheel
Driving wheel 60, rear-wheel regulating wheel 61, supporting element 70, wobble component 80, swinging axle 81, oscillating motor 82, trimming assembly 90, sliding slot
91, screw rod 92, sliding block 93, lead screw motor 94.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with accompanying drawings and embodiments, thereby how the present invention is applied
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
It is the multifunctional wheelchair perspective view of the embodiment of the present invention please also refer to Fig. 1 to Fig. 3, Fig. 1；Fig. 2 is of the invention real
The leg of example is applied by scheme of installation；Fig. 3 is the multifunctional wheelchair cross-sectional view of the embodiment of the present invention.As shown, a kind of multi-functional
Wheelchair includes wheelchair main body 10, and wheelchair main body 10 includes chair frame 11, the seat 12 for being installed on chair frame 11；It is articulated in the chair of seat 12
Back 13 and leg lean on；Wherein, leg leans on 14 and shank backrest 15 by the thigh for being set as mutually being pivotally connected, and chair frame 11 has chair wheel 16；Coaxially
The thigh in chair frame 11 is installed on by driving wheel 20 and shank backrest driving wheel 30, thigh is by driving wheel 20 and shank backrest driving wheel 30
It connects and thigh is connected by 14 and shank backrest 15 by connecting rod 40 respectively；It is set to the handrail wheel 50 of 11 two sides of chair frame, handrail wheel
50 coaxially connected engagement shank backrest driving wheels 30 or thigh lean on the handle adjusting wheel 51 of driving wheel 20；It is set to rear side chair wheel 16
Rear wheel drive wheel 60, rear wheel drive wheel 60 engage handle adjusting wheel 51 by being installed on the rear-wheel regulating wheel 61 of chair frame 11；And
The foot of 15 bottom of shank backrest is articulated in by 17.
In an embodiment of the present invention, overall framework of the wheelchair main body 10 as daily wheelchair, there are mutual pivots for difference
The thigh connect is used the thigh connected by connecting rod 40 and is passed by driving wheel 20 and shank backrest by 14 and shank backrest 15, split settings
The rotation of driving wheel 30 makes it carry out swing amplitude, movable thigh and shank, suitably unfolds the leg of patient.It is to be understood that small
Foot can also be arranged by 17 by 15 downside in leg, and auxiliary is foot-operated.With the chair wheel 16 of different radii size before and after chair frame 11, wherein
The biggish chair wheel 16 of rear side can control rotation by rear wheel drive wheel 60, use the forward-reverse for realizing wheelchair main body 10,
The trouble generated when avoiding neglected.The handrail wheel 50 of 12 two sides of seat has the handle adjusting wheel for playing the role of main transmission
51, handle adjusting wheel 51 by rear-wheel flywheel 61 engage rear wheel drive wheel 60 and coaxially connected thigh by driving wheel 20 with
Shank backrest driving wheel 30 mutually links, and completes the multifunctional use of wheelchair, and the settable lesser diameter of rear-wheel flywheel 61 rises
To decelerating effect, it is convenient and practical to adjust the speed rear side chair wheel 16.
It is noted that thigh connects the supporting element being installed in chair frame 11 by driving wheel 20 and 30 axis of shank backrest driving wheel
On 70, the two is moved synchronously, and only needs one of driving wheel engagement handle adjusting wheel 52, and transmission is convenient.In addition, helping
Handwheel 50 has handrail rocking handle 52, facilitates user hand, structure is simple, easy to operate.
Next, Fig. 4 is 90 scheme of installation of trimming assembly of the embodiment of the present invention please also refer to Fig. 3 and Fig. 4.Even
Bar 40 is flexibly connected by driving wheel 20 and shank backrest driving wheel 30 by trimming assembly 90 with thigh, and trimming assembly 90 includes built-in
In screw rod 92 of the thigh in 30 sliding slot 91 of driving wheel 20 or shank backrest driving wheel；It is threadedly coupled screw rod 92 and fixed 40 end of connecting rod
The sliding block 93 in portion；And the lead screw motor 94 of driving screw rod 92；Wherein, sliding slot 91 is arranged radially.In the present embodiment, sliding slot
91 are arranged in the diametric plane of driving wheel, towards the center of circle, are built-in with screw rod 92, connecting rod 40, which has, to be located in sliding slot 91 and be threadably mounted at
Sliding block 93 on screw rod 92, is driven by lead screw motor 94, is able to drive connecting rod 40 close to or far from the center of circle, thus control is swung
Radius adapts to different patient demands, controls amplitude of fluctuation, improves comfort.
Referring to FIG. 5, Fig. 5 is 80 scheme of installation of wobble component of the embodiment of the present invention.Foot passes through wobble component by 17
80 are installed on shank backrest 15, and wobble component 80 includes the swinging axle 81 for being installed on 15 bottom of shank backrest and the pendulum for driving swinging axle 81
Dynamic motor 82, swinging axle 81 are pivotally connected fixed feet by 17 and drive foot by 17 rotations.In an embodiment of the present invention, foot leans on 17
Bracketing is pressed against patient's sole, when sitting quietly for a long time, inevitably generates numbness, therefore pivot joint can be driven solid by oscillating motor 82
The swinging axle 81 for determining foot by 17 is rotated, and appropriate active sole promotes blood flow, safety and comfort.
It is noted that 11 upper end of chair frame has handrail 18, family members hand push can be convenient for.In addition, 13 activity of the chair back
It is articulated in seat 12, is also adjustable gradient, improves comfort.
Above description, which is shown, describes several preferred embodiments of the invention, but as previously described, it should be understood that the present invention is simultaneously
It is not limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, repair
Change and environment, and can within that scope of the inventive concept describe herein, by the above teachings or related fields of technology or knowledge into
Row change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in the present invention
In the protection scope of appended claims.
Claims (6)
1. a kind of multifunctional wheelchair, which is characterized in that including：
Wheelchair main body (10), the wheelchair main body (10) include chair frame (11), the seat (12) for being installed on the chair frame (11)；Pivot
The chair back (13) and leg for being connected to the seat (12) lean on；
Wherein, the leg leans on (14) and shank backrest (15) by the thigh for being set as mutually being pivotally connected, and the chair frame (11) has chair wheel
(16)；
The thigh in the chair frame (11) is coaxially installed on by driving wheel (20) and shank backrest driving wheel (30), the thigh is by passing
Driving wheel (20) connect with the shank backrest driving wheel (30) and respectively by connecting rod (40) connect the thigh lean on (14) with it is described
Shank backrest (15)；
It is set to the handrail wheel (50) of the chair frame (11) two sides, the coaxially connected engagement shank backrest of handrail wheel (50) passes
Driving wheel (30) or thigh lean on the handle adjusting wheel (51) of driving wheel (20)；
It is set to the rear wheel drive wheel (60) of the rear side chair wheel (16), the rear wheel drive wheel (60) is by being installed on the chair
The rear-wheel regulating wheel (61) of frame (11) engages the handle adjusting wheel (51)；And
The foot of the shank backrest (15) bottom is articulated in by (17).
2. multifunctional wheelchair according to claim 1, which is characterized in that wherein the thigh by driving wheel (20) with it is described
Shank backrest driving wheel (30) axis connects on the supporting element (70) being installed in the chair frame (11), and the two moves synchronously.
3. multifunctional wheelchair according to claim 1, which is characterized in that wherein the connecting rod (40) and the thigh are by passing
Driving wheel (20) and the shank backrest driving wheel (30) are flexibly connected by trimming assembly (90), and the trimming assembly (90) includes interior
It is placed in screw rod (92) of the thigh in driving wheel (20) or the shank backrest driving wheel (30) sliding slot (91)；It is threadedly coupled institute
State the sliding block (93) of screw rod (92) and fixed connecting rod (40) end；And the lead screw motor of the driving screw rod (92)
(94)；Wherein, the sliding slot (91) is arranged radially.
4. multifunctional wheelchair according to claim 1, which is characterized in that wherein the foot passes through wobble component by (17)
(80) it is installed on the shank backrest (15), the wobble component (80) includes the swinging axle for being installed on the shank backrest (15) bottom
(81) and the oscillating motor (82) of the driving swinging axle (81), the fixed foot of swinging axle (81) pivot joint lean on (17) and band
The foot is moved to rotate by (17).
5. multifunctional wheelchair according to claim 1, which is characterized in that wherein the handrail wheel (50) has handrail rocking handle
(52)。
6. multifunctional wheelchair according to claim 1, which is characterized in that wherein chair frame (11) upper end has handrail
(18), the chair back (13) activity is articulated in the seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371306.6A CN108836649A (en) | 2018-04-24 | 2018-04-24 | A kind of multifunctional wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371306.6A CN108836649A (en) | 2018-04-24 | 2018-04-24 | A kind of multifunctional wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108836649A true CN108836649A (en) | 2018-11-20 |
Family
ID=64212226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810371306.6A Pending CN108836649A (en) | 2018-04-24 | 2018-04-24 | A kind of multifunctional wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108836649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368208A (en) * | 2019-08-07 | 2019-10-25 | 北京邮电大学 | A kind of multifunctional wheelchair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101467930A (en) * | 2007-12-28 | 2009-07-01 | 沈阳工业大学 | Limb rehabilitation training vehicle |
| CN201814751U (en) * | 2010-10-11 | 2011-05-04 | 长沙恒润机械有限责任公司 | Electric wheelchair capable of allowing user to stand up and lie flat |
| CN201949238U (en) * | 2010-12-21 | 2011-08-31 | 安维车件(厦门)有限公司 | Wheel chair with power drive device |
| CN202589805U (en) * | 2012-02-29 | 2012-12-12 | 天津理工大学 | Multifunctional wheelchair |
| CN203208235U (en) * | 2013-03-14 | 2013-09-25 | 刘成保 | Bodybuilding rehabilitation wheelchair |
| CN104107116A (en) * | 2014-07-17 | 2014-10-22 | 三峡大学 | Bodybuilding and recovery wheelchair |
-
2018
- 2018-04-24 CN CN201810371306.6A patent/CN108836649A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101467930A (en) * | 2007-12-28 | 2009-07-01 | 沈阳工业大学 | Limb rehabilitation training vehicle |
| CN201814751U (en) * | 2010-10-11 | 2011-05-04 | 长沙恒润机械有限责任公司 | Electric wheelchair capable of allowing user to stand up and lie flat |
| CN201949238U (en) * | 2010-12-21 | 2011-08-31 | 安维车件(厦门)有限公司 | Wheel chair with power drive device |
| CN202589805U (en) * | 2012-02-29 | 2012-12-12 | 天津理工大学 | Multifunctional wheelchair |
| CN203208235U (en) * | 2013-03-14 | 2013-09-25 | 刘成保 | Bodybuilding rehabilitation wheelchair |
| CN104107116A (en) * | 2014-07-17 | 2014-10-22 | 三峡大学 | Bodybuilding and recovery wheelchair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368208A (en) * | 2019-08-07 | 2019-10-25 | 北京邮电大学 | A kind of multifunctional wheelchair |
| CN110368208B (en) * | 2019-08-07 | 2020-12-29 | 北京邮电大学 | Multifunctional wheelchair |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181120 |