CN202605145U - Novel electrical wheel chair - Google Patents
Novel electrical wheel chair Download PDFInfo
- Publication number
- CN202605145U CN202605145U CN 201220242741 CN201220242741U CN202605145U CN 202605145 U CN202605145 U CN 202605145U CN 201220242741 CN201220242741 CN 201220242741 CN 201220242741 U CN201220242741 U CN 201220242741U CN 202605145 U CN202605145 U CN 202605145U
- Authority
- CN
- China
- Prior art keywords
- seat
- electric wheelchair
- wheel chair
- wheel
- equilateral triangle
- 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.)
- Expired - Fee Related
Links
Landscapes
- Rehabilitation Tools (AREA)
- Handcart (AREA)
Abstract
The utility model discloses a novel electrical wheel chair. The wheel chair comprises a seat, a frame, wheels and an electrical system which is arranged in the seat and is characterized in that the wheels are tires in a equilateral triangle shape, three apex angles of each of the tires in the equilateral triangle shape are respectively provided with rolling wheels with the same sizes, transmission belts are sleeved on outer circles of the three transmission belts, the seat is provided with an armrest, an operation rocking rod is arranged on the armrest, the electrical system comprises an electrical driving machine, an embedded controller, a sensor, a sensor information processor and an electrical motor, supporting legs are arranged on the rear side of the bottom of the frame, a pedal is arranged at the lower end of the frame, and the transmission belts are meshing type transmission belts. The wheel chair has the advantages of being novel in concept, reasonable in structure, convenient to use, safe, reliable and capable of driving on flat ground and climbing stairs. A patient can operate the wheel chair.
Description
Technical field
This utility model relates to a kind of wheelchair, especially relates to a kind of electric wheelchair.
Background technology
Usually as lower limb disability people's walking-replacing tool, wheelchair has improved elderly population and people with disability's living standard to wheelchair to a great extent, becomes this part crowd's daily necessities; The prior electric wheelchair comprises seat, vehicle frame, wheel and power driven system composition, has advantage easy to use, simple to operate; But because wheel is round, this electric wheelchair can only be at level walking, in case when running into barrier; Like rough road surface; In the time of maybe need going upstairs, can only wheel Wheel-chair and patient be lifted respectively together or with people's car and clear the jumps, bring great burden and inconvenience to patient and household like this.
Summary of the invention
This utility model technical problem to be solved provides a kind of electric wheelchair that can clear the jumps automatically
This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of electric wheelchair; Comprise seat, vehicle frame, wheel and be arranged on the power driven system in the seat; Described wheel is an equilateral triangle type tire; Three drift angles of described equilateral triangle type tire are respectively arranged with the identical scroll wheel of size, and three described scroll wheel outer rings are arranged with driving-belt.
Described seat is provided with handrail, and described handrail is provided with the manipulation rocking bar.Control the advancing of wheelchair, turning and acceleration-deceleration etc. through the deflection of control operation rocking bar.
Described power driven system comprises motor driver, embedded controller, pick off and sensor information processor and motor.
The bottom rear side of described vehicle frame is provided with supporting leg.Help electric wheelchair and on ladder, keep balance.
The lower end of described vehicle frame is provided with pedal.
Described driving-belt adopts the transmission of engagement type band.This driving-belt is simple in structure, and is fricton-tight, the buffering absorbing, and stable drive can guarantee fixed gear ratio.
Compared with prior art, the advantage of this utility model is: a kind of electric wheelchair of this utility model comprises seat, vehicle frame, wheel and is arranged on the power driven system in the seat; Wheel is an equilateral triangle type tire; Three drift angles of equilateral triangle type tire are respectively arranged with the identical scroll wheel of size, and three scroll wheel outer rings are arranged with driving-belt, through the user shirtsleeve operation; The triangle tire of the electric wheelchair step surface of can fitting overturns forward; Thereby steadily reach the People's Bank of China's zone step between road and market, Office Area, park etc., simultaneously on rugged road surface (like stone road, road etc.), this electric wheelchair can reduce and jolts; Than more steady the passing through of safety of the wheelchair of circular tire, thereby reduce the discomfort of user.
In sum, this utility model is novel, rational in infrastructure, the patient can own operate, esy to use, safe and reliable, can be at level walking, again can going upstairs.
Description of drawings
Fig. 1 is the front view of the electric wheelchair of this utility model;
Fig. 2 is the left view of the electric wheelchair of this utility model.
The specific embodiment
Embodiment describes in further detail this utility model below in conjunction with accompanying drawing.
Specific embodiment
A kind of electric wheelchair of this utility model; As depicted in figs. 1 and 2; Comprise seat 1, vehicle frame 2, wheel 3 and be arranged on the power driven system 4 in the seat 1; Wheel 3 is an equilateral triangle type tire 3, and three drift angles of equilateral triangle type tire 3 are respectively arranged with 5, three of the identical scroll wheels of size and roll and 5 take turns the outer ring and be arranged with driving-belt 6.
In this specific embodiment, seat 1 is provided with handrail 7, and handrail 7 is provided with handles rocking bar 8; Power driven system 4 comprises motor driver, embedded controller, pick off and sensor information processor and motor (not shown); The bottom rear side of vehicle frame 2 is provided with the supporting leg (not shown); The lower end of vehicle frame 1 is provided with pedal 9.Driving-belt 6 adopts the transmission of engagement type band.
In this specific embodiment, driving-belt 6 adopts steel to hang rubber, and the electric wheelchair width is 70-75cm, and seat 1 terrain clearance is 45-50cm, and complete vehicle weight is net weight 70-73kg, and weight capacity is 150kg, and motor adopts the 12V lead-acid accumulator.
The foregoing description has provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited only to the foregoing description, and protection scope of the present invention is as the criterion with claims.
Claims (6)
1. electric wheelchair; Comprise seat, vehicle frame, wheel and be arranged on the power driven system in the seat; It is characterized in that: described wheel is an equilateral triangle type tire; Three drift angles of described equilateral triangle type tire are respectively arranged with the identical scroll wheel of size, and three described scroll wheel outer rings are arranged with driving-belt.
2. a kind of electric wheelchair according to claim 1, it is characterized in that: described seat is provided with handrail, and described handrail is provided with the manipulation rocking bar.
3. a kind of electric wheelchair according to claim 1 is characterized in that: described power driven system comprises motor driver, embedded controller, pick off and sensor information processor and motor.
4. a kind of electric wheelchair according to claim 1 is characterized in that: the bottom rear side of described vehicle frame is provided with supporting leg.
5. a kind of electric wheelchair according to claim 1, it is characterized in that: the lower end of described vehicle frame is provided with pedal.
6. a kind of electric wheelchair according to claim 1 is characterized in that: described driving-belt adopts the transmission of engagement type band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242741 CN202605145U (en) | 2012-05-24 | 2012-05-24 | Novel electrical wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242741 CN202605145U (en) | 2012-05-24 | 2012-05-24 | Novel electrical wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202605145U true CN202605145U (en) | 2012-12-19 |
Family
ID=47338882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220242741 Expired - Fee Related CN202605145U (en) | 2012-05-24 | 2012-05-24 | Novel electrical wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202605145U (en) |
-
2012
- 2012-05-24 CN CN 201220242741 patent/CN202605145U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101797202B (en) | Crawler-type land-stair dual-purpose scooter | |
| CN108024895B (en) | Wheel and crawler belt mixed type moving mechanism | |
| CN202605146U (en) | Electrical stair climbing vehicle | |
| CN104323895A (en) | Wheelchair capable of climbing stairs and running on field | |
| CN109172177A (en) | A kind of wheel-track combined climbing stairs wheelchair of steady comfort type | |
| KR20120074467A (en) | Feasible driving electric wheelchair in sidewalk and stairs | |
| CN205181649U (en) | Automatic wheelchair of climbing stair | |
| CN203107483U (en) | Wheel chair capable of climbing stairs | |
| CN104414802A (en) | Electric stair climbing wheelchair | |
| CN203303259U (en) | Electric wheelchair capable of automatically climbing stairs | |
| CN202605145U (en) | Novel electrical wheel chair | |
| EP2822847A1 (en) | Personal mobility vehicle | |
| CN106491285A (en) | The full landform geriatric wheelchair scooter of intelligent multifunctional and control method | |
| CN206603878U (en) | The full landform geriatric wheelchair scooter of intelligent multifunctional | |
| KR101382633B1 (en) | Electric walking aid vehicle | |
| CN204971938U (en) | Electric wheelchair | |
| CN203169466U (en) | Hybrid-power stair climbing wheel chair | |
| CN202313991U (en) | Improved wheelchair capable of assisting old person to walk | |
| CN203954000U (en) | A kind of wheelchair of capable of climbing stairs | |
| CN203493838U (en) | Electric mobility scooter | |
| CN207790794U (en) | A kind of electric stair climbing ladder loading trolley | |
| CN207241481U (en) | Manned robot | |
| CN204121301U (en) | Be convenient to the cross-country wheelchair of stair climbing and countryside | |
| CN203777183U (en) | Barrier-free electric wheelchair for nursing | |
| CN204233310U (en) | Can the cross-country wheelchair of stair climbing and countryside |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130524 |