CN108618906B - Barrier-free commuter vehicle for disabled people - Google Patents
Barrier-free commuter vehicle for disabled people Download PDFInfo
- Publication number
- CN108618906B CN108618906B CN201710174446.XA CN201710174446A CN108618906B CN 108618906 B CN108618906 B CN 108618906B CN 201710174446 A CN201710174446 A CN 201710174446A CN 108618906 B CN108618906 B CN 108618906B
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- rocker arm
- frame
- disabled
- wheelchair
- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000009467 reduction Effects 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims 3
- 230000008569 process Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000018109 developmental process Effects 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
- 239000000428 dust Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000000007 visual effect Effects 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
- 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
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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)
- Automatic Cycles, And Cycles In General (AREA)
- Handcart (AREA)
Abstract
The invention provides a barrier-free commuter vehicle for disabled people, which comprises a vehicle frame, a bottom plate arranged at the bottom of the vehicle frame, a steering device combined and fixed with the front end of the vehicle frame, a rotating wheel arranged on the vehicle frame and a control device fixedly arranged between the vehicle frame and the bottom plate, wherein the left side and the right side of the vehicle frame are also provided with vibration reduction mechanisms; the frame also comprises an electric connecting device which is positioned below the vibration reduction mechanism at one side and is connected with the frame and the folding part; the electric connecting device comprises a linkage rod for connecting the supporting part and the folding part, and an electric push-pull rod, wherein one end of the electric push-pull rod is fixedly connected to the linkage rod and is positioned below the connecting rod. The barrier-free commuter vehicle for the disabled can effectively simplify the operation process of the existing electric vehicle for the disabled, improve the travel experience of the disabled and improve the safety of the barrier-free commuter vehicle for the disabled.
Description
Technical Field
The invention relates to an electric vehicle, in particular to an accessible commuter vehicle which is convenient for handicapped people to drive.
Background
Along with the continuous increase of various vehicles and the continuous acceleration of the social aging process, the number of lower limb handicapped people caused by diseases, accidents and various disasters is increased, so how to help solve the travel problems of the handicapped people becomes one of the important points of social life.
The existing electric tricycle for the disabled to drive and hold the wheelchair is usually composed of a frame, a lifting bottom plate, an opening part, a connecting lever and other structures, which can solve the problem of difficult travel of the disabled to a certain extent, but in practice, because the existing electric tricycle capable of accommodating the wheelchair is manually controlled by handicapped people to be opened and closed, the process that the wheelchair enters the electric tricycle capable of accommodating the wheelchair is asynchronous due to occasional operation in the use process, and the electric tricycle capable of accommodating the wheelchair is blocked at the inlet position of the electric tricycle capable of accommodating the wheelchair; meanwhile, due to the fact that a large amount of lever mechanical mechanisms are used, clamping and stopping often occur in cooperation between the connecting assemblies, so that manual control can accommodate opening and closing of the wheelchair electric tricycle, time and labor are wasted, and travel efficiency of handicapped people is affected.
In addition, the existing clamping mechanism capable of accommodating the wheelchair electric tricycle is manually fixed, so that a disabled person needs to turn back to lock the clamping mechanism when using the wheelchair electric tricycle, the existing wheelchair electric tricycle accommodating operation process is complicated, the user experience of the wheelchair electric tricycle accommodating operation is reduced, and the existing wheelchair electric tricycle accommodating operation cannot meet the actual and ideal requirements.
In view of the foregoing, there is a need for an improvement in existing wheelchair-receptive electric tricycles that addresses the above-described issues.
Disclosure of Invention
The invention aims to provide an obstacle-free commuter vehicle for the disabled, which can effectively simplify the operation process of the existing electric vehicle for the disabled, improve the travel experience of the disabled and improve the safety of the obstacle-free commuter vehicle for the disabled.
In order to achieve the aim, the invention provides a barrier-free commuter vehicle for disabled people, which comprises a vehicle frame, wherein the vehicle frame comprises a supporting part and an upper rocker arm, and the upper rocker arm is positioned above the supporting part and can be rotatably opened for limiting and accommodating a wheelchair; the bottom plate is arranged at the bottom of the frame and comprises a fixed part for placing a wheelchair and a folding part connected with the fixed part; the steering device is combined and fixed with the front end of the frame and comprises a steering handle and a steering mechanism; the rotating wheel comprises a front wheel arranged on the front side of the frame and two rear wheels arranged on the rear side of the frame, and the front wheel is connected with the steering mechanism; the control device comprises a remote control device and a control module, the control module is fixedly arranged between the frame and the bottom plate, and the control module comprises a power supply module and a sensor module; wherein, the left and right sides of the frame are also provided with vibration reduction mechanisms; the frame also comprises an electric connecting device which is positioned below the vibration reduction mechanism at one side and is connected with the frame and the folding part; the electric connecting device comprises a linkage rod for connecting the supporting part and the folding part, and an electric push-pull rod with one end fixedly connected to the linkage rod and positioned below the connecting rod.
As a further improvement of the present invention, the upper rocker arm is connected to the support portion via a triangle rocker arm link, and the triangle rocker arm link is fixed to the support portion via a rotation shaft.
As a further improvement of the invention, one end of the triangular rocker arm connecting rod is connected with the upper rocker arm, and the other end is connected with the linkage rod.
As a further improvement of the invention, the fixing part is connected with the folding part through a rotating shaft, the left side and the right side of the folding part are also provided with side baffles, and the linkage rod is fixed on the side baffles.
As a further improvement of the invention, the upper edge of the side baffle is also provided with a wing part which is turned outwards, and an obtuse angle is formed between the outer wall surface of the wing part and the outer wall surface of the side baffle.
As a further improvement of the present invention, the vibration damping mechanism includes a vibration damper and a link, one end of the vibration damper is connected to the upper rocker arm rotating shaft, and the other end is connected to the rear wheel through the link.
As a further improvement of the invention, the connecting rod is also provided with a handrail.
As a further improvement of the invention, the tail part of the folding part is provided with a clamping part, and the clamping part can be clamped on the upper rocker arm when the upper rocker arm is closed, so that the folding part is prevented from falling off.
As a further development of the invention, the floor is also laid with an anti-slip layer at the location of contact with the wheelchair tyre.
As a further improvement of the invention, a limiting device is arranged on the inner side of the connecting rotating shaft of the supporting part and the triangular rocker arm connecting rod so as to limit and accommodate the wheelchair.
The invention has the beneficial effects that: according to the barrier-free commuter car for the disabled, the connecting mechanism of the frame of the barrier-free commuter car for the disabled is arranged, so that the upper rocker arm can be directly opened and closed under remote control, the service performance of the barrier-free commuter car for the disabled is improved, the travel experience of the disabled is improved, meanwhile, the vibration reduction mechanism is arranged to reduce the large jolt of the barrier-free commuter car for the disabled in the traveling process, and the safety of the barrier-free commuter car for the disabled is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention when the disabled person's barrier-free commuter car is used with a wheelchair.
FIG. 2 is a schematic diagram of the structure of the present invention when the rocker arm on the disabled person's unobstructed commuter car is open.
FIG. 3 is a schematic view of the structure of the present invention when the rocker arm on the handicapped accessible commuter car is closed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, there is provided a disabled person barrier-free commuter car 100 according to the present invention. The barrier-free commuter car 100 for the disabled comprises a frame 1, a bottom plate 2 arranged at the bottom of the frame 1, a steering device 3 combined and fixed with the front end of the frame 1, a rotating wheel 4 arranged on the frame 1 and a control device 5 fixedly arranged between the frame 1 and the bottom plate 2.
The frame 1 and the floor 2 together form a housing 10 for housing the wheelchair 200. The frame 1 comprises a supporting part 11 and an upper rocker arm 12 connected with a rotating shaft of the supporting part 11, wherein the upper rocker arm 12 is fixedly arranged above the supporting part 11 so as to open the wheelchair 200 up and down to enter the accommodating part 10. Specifically, the upper rocker arm 12 is connected to the support portion 11 via a triangular rocker arm link 111, wherein the triangular rocker arm link 111 is fixed to the support portion 11 by a rotation shaft.
A limiting device 112 is correspondingly arranged on the inner sides of the connecting rotating shafts of the supporting part 11 and the triangular rocker arm connecting rod 111, so that the wheelchair 200 can be limited at the position of the limiting device 112, and the disabled can be prevented from being knocked due to limited visual angle; meanwhile, the wheelchair 200 can be fixed on the limiting device 112, so that the wheelchair 200 is prevented from sliding down or tipping backwards during running.
The two sides of the frame 1 are also provided with vibration damping mechanisms 13, and the vibration damping mechanisms 13 comprise vibration dampers 131 and connecting rods 132 connected with rotating shafts of the vibration dampers 131. The frame 1 is further provided with an electric connecting device 14 which is positioned below the vibration reduction mechanism 13 at one side of the frame and is used for connecting the frame 1 and the bottom plate 2, the electric connecting device 14 comprises a linkage rod 141 for connecting the supporting part 11 and the bottom plate 2, and an electric push-pull rod 142 with one end fixedly connected with the linkage rod 141 and positioned below the linkage rod 141; specifically, one end of the linkage rod 141 is connected to the triangular rocker arm connecting rod 111, so that the triangular rocker arm connecting rod 111 is driven to rotate by the linkage rod 141 during the stretching process of the electric push-pull rod 142, and the opening and closing of the upper rocker arm 12 are further controlled.
The connecting rod 132 is further provided with a handrail 1321, so that the handicapped can conveniently and rapidly enter the accommodating part 10 by pulling the handrail 1321 when the handicapped enters the handicapped accessible commuter 100 by using the wheelchair 200, and the practicality of the handicapped accessible commuter 100 is improved.
The bottom plate 2 includes the fixed part 21 that supplies to place the wheelchair 200 and with the folding part 22 that fixed part 21 pivot links to each other, the left and right sides of folding part 22 still is provided with side shield 221, the trace 141 is fixed on the side shield 221, just the upper edge of side shield 221 still is equipped with the wing portion 222 of turning over to the book outward, the outer wall surface of wing portion 222 with be the obtuse angle setting between the outer wall surface of side shield 221, so set up, can effectively block sewage and dust that the disabled person no-obstruction commuter car 100 brought in the operation in-process.
The tail part of the folding part 22 is also provided with a clamping part 223, and the clamping part 223 can be clamped on the upper rocker arm 12 when the upper rocker arm 12 is closed, so that on one hand, the disabled person can be prevented from falling off the folding part 22 in the running process of the barrier-free commuter car 100; on the other hand, the folded portion 22 is prevented from being excessively folded and knocked with the wheelchair 200.
The base plate 2 is further provided with an anti-slip layer (not shown) at a position contacting with the tire of the wheelchair 200, and the width of the anti-slip layer is larger than the width of the tire of the wheelchair 200, so that the friction between the tire of the wheelchair 200 and the anti-slip layer can be increased to prevent the wheelchair 200 from sliding backward when driving into the accommodating portion 10.
The steering device 3 is fixed to the front end of the support 11 of the frame 1. The steering device 3 includes a steering handle 31 and a steering mechanism 32 connected to the steering handle 31.
The wheel 4 includes a front wheel 41 mounted on the front side of the support 11 of the frame 1, and two rear wheels 42 mounted on the rear side of the support 11. The front wheels 41 are connected to the steering mechanism 32 to change the traveling direction of the disabled person's unobstructed commuter car 100; the rear wheel 42 is connected to the vibration reduction mechanism 13, and in particular, one end of the vibration damper 131 is connected to the rotating shaft of the upper rocker arm 12, and the other end is connected to the rear wheel 42 through the connecting rod 132, so as to reduce the bumpy condition of the disabled person's barrier-free commuter car 100 during running.
The control device 5 includes a remote control device (not shown) and a control module 51, and the control module 51 is fixedly installed between the frame 1 and the floor 2. The control module 51 includes a power supply module (not shown) and a sensor module (not shown). Specifically, the control module 51 is accommodated at the front ends of the supporting part 11 and the fixing part 21, and the power supply module is used for providing power required by the disabled person's barrier-free commuter car 100; the sensor module is configured to receive a signal emitted by the remote control device, and transmit the signal to the electric push-pull rod 142, so as to further control the opening and closing of the upper rocker arm 12 and the folding portion 22.
When the disabled person accessible commuter car 100 of the present invention is used, firstly, the remote control device controls the electric push-pull rod 142 to work, the electric push-pull rod 142 controls the movement of the linkage rod 141, and further pulls the triangular rocker arm connecting rod 111 to rotate, so as to achieve the purpose of simultaneously opening the upper rocker arm 12 and releasing the folding portion 22. Then, when the upper swing arm 12 is completely opened, the tail of the folding portion 22 contacts the ground, the disabled person can control the wheelchair 200 to enter the accommodating portion 10, and when the wheelchair 200 reaches the position of the limiting device 112, the wheelchair 200 can stop moving forward, and the wheelchair 200 can be fixed on the limiting device 112, so as to prevent the wheelchair 200 from sliding during driving; finally, the closing of the upper swing arm 12 and the folding portion 22 may be further controlled by the remote control device again, and the holding portion 223 may be held on the upper swing arm 12 during the closing process, at this time, the disabled person may sit on the wheelchair 200 to directly control the disabled person's travel of the barrier-free commuter car 100.
In summary, according to the barrier-free commuter car 100 for the disabled, on one hand, the electric connection device 14 is provided, and the opening and closing of the upper rocker arm 12 and the folding portion 22 are controlled by adopting a remote control means, so that the use process of the barrier-free commuter car 100 for the disabled is simplified, and the practicability of the barrier-free commuter car 100 for the disabled is improved; on the other hand, by providing the vibration reduction mechanism 12, the disabled person's unobstructed commuter car 100 is reduced from jolting substantially during traveling, and the safety of the disabled person's unobstructed commuter car 100 is improved. Meanwhile, the anti-slip layer and the limiting device 112 further improve the safety of the disabled person accessible commuter car 100.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. A barrier-free commuter car for disabled persons, comprising:
The frame comprises a supporting part and an upper rocker arm, wherein the upper rocker arm is positioned above the supporting part and can be opened in a rotating way so as to limit and accommodate the wheelchair;
the bottom plate is arranged at the bottom of the frame and comprises a fixed part for placing a wheelchair and a folding part connected with the fixed part;
the steering device is combined and fixed with the front end of the frame and comprises a steering handle and a steering mechanism;
The rotating wheel comprises a front wheel arranged on the front side of the frame and two rear wheels arranged on the rear side of the frame, and the front wheel is connected with the steering mechanism;
the control device comprises a remote control device and a control module, the control module is fixedly arranged between the frame and the bottom plate, and the control module comprises a power supply module and a sensor module;
The method is characterized in that: vibration damping mechanisms are arranged on the left side and the right side of the frame; the frame also comprises an electric connecting device which is positioned below the vibration reduction mechanism at one side and is connected with the frame and the folding part; the electric connecting device comprises a linkage rod for connecting the supporting part and the folding part, and an electric push-pull rod, one end of which is fixedly connected to the linkage rod and is positioned below the linkage rod; the upper rocker arm is connected with the supporting part through a triangular rocker arm connecting rod, and the triangular rocker arm connecting rod is fixed on the supporting part through a rotating shaft; the fixing part is connected with the folding part through a rotating shaft, the left side and the right side of the folding part are also provided with side baffles, and the linkage rod is fixed on the side baffles; the upper edge of the side baffle is also provided with a wing part which is turned outwards, and an obtuse angle is formed between the outer wall surface of the wing part and the outer wall surface of the side baffle; and a limiting device is further arranged on the inner side of the connecting rotating shaft of the supporting part and the triangular rocker arm connecting rod so as to limit and accommodate the wheelchair.
2. The disabled person accessible commuter car of claim 1, wherein: one end of the triangular rocker arm connecting rod is connected with the upper rocker arm, and the other end of the triangular rocker arm connecting rod is connected with the linkage rod.
3. The disabled person accessible commuter car of claim 1, wherein: the vibration reduction mechanism comprises a vibration absorber and a connecting rod, one end of the vibration absorber is connected with the rotating shaft of the upper rocker arm, and the other end of the vibration absorber is connected with the rear wheel through the connecting rod.
4. A disabled person barrier-free commuter car as in claim 3, wherein: and the connecting rod is also provided with an armrest.
5. The disabled person accessible commuter car of claim 1, wherein: the tail of the folding part is provided with a clamping part, and the clamping part can be clamped on the upper rocker arm when the upper rocker arm is closed, so that the folding part is prevented from falling off.
6. The disabled person accessible commuter car of claim 1, wherein: the bottom plate is also paved with an anti-slip layer at the position contacted with the wheelchair tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174446.XA CN108618906B (en) | 2017-03-22 | 2017-03-22 | Barrier-free commuter vehicle for disabled people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174446.XA CN108618906B (en) | 2017-03-22 | 2017-03-22 | Barrier-free commuter vehicle for disabled people |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108618906A CN108618906A (en) | 2018-10-09 |
| CN108618906B true CN108618906B (en) | 2024-09-03 |
Family
ID=63707035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710174446.XA Active CN108618906B (en) | 2017-03-22 | 2017-03-22 | Barrier-free commuter vehicle for disabled people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108618906B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202682205U (en) * | 2012-06-27 | 2013-01-23 | 广东凯洋医疗科技集团有限公司 | Electric tricycle special for loading wheel chair |
| CN105564559A (en) * | 2015-12-30 | 2016-05-11 | 梁旭 | Electric bicycle for disabled |
| CN207462251U (en) * | 2017-03-22 | 2018-06-08 | 昆山速拓车辆科技有限公司 | The accessible scheduled bus of disabled person |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1618861B1 (en) * | 2004-07-22 | 2007-01-17 | C.R.F. Società Consortile per Azioni | A vehicle for disabled persons |
-
2017
- 2017-03-22 CN CN201710174446.XA patent/CN108618906B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202682205U (en) * | 2012-06-27 | 2013-01-23 | 广东凯洋医疗科技集团有限公司 | Electric tricycle special for loading wheel chair |
| CN105564559A (en) * | 2015-12-30 | 2016-05-11 | 梁旭 | Electric bicycle for disabled |
| CN207462251U (en) * | 2017-03-22 | 2018-06-08 | 昆山速拓车辆科技有限公司 | The accessible scheduled bus of disabled person |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108618906A (en) | 2018-10-09 |
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