CN201260747Y - Wheelchair - Google Patents
Wheelchair Download PDFInfo
- Publication number
- CN201260747Y CN201260747Y CNU2008202106655U CN200820210665U CN201260747Y CN 201260747 Y CN201260747 Y CN 201260747Y CN U2008202106655 U CNU2008202106655 U CN U2008202106655U CN 200820210665 U CN200820210665 U CN 200820210665U CN 201260747 Y CN201260747 Y CN 201260747Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- universal front
- wheelchair
- universal
- front wheel
- 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
- 230000008520 organization Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a wheel chair which comprises a wheel chair frame, a first rear wheel, a second rear wheel, a first universal front wheel, a second universal front wheel, a first pushing ring, a second pushing ring, a power mechanism, a steering control mechanism and a circuit control device, wherein the first rear wheel and the second rear wheel are respectively arranged on the rear parts of the left side and the right side of the wheel chair frame, the first universal front wheel and the second universal front wheel are respectively arranged on the front parts of the left side and the right side of the wheel chair frame, the first pushing ring is fixedly arranged on the first rear wheel, the second pushing ring is arranged on the second rear wheel, the power mechanism is used for driving the first universal front wheel or the second universal front wheel to rotate, the steering control mechanism is correspondingly used for directly control the rotation direction of at least the first universal front wheel or the second universal front wheel, and the circuit control device is used for controlling the power mechanism to switch on or switch off and positively rotate or negatively rotate. Because the utility model avoids the measure in the prior art that the sheering is unable to realize thereby two driving motors are adopted, the production cost is reduced, and a user can optionally select an electric running function or a manual running function according to the individual requirement.
Description
Technical field
This utility model relates to a kind of old people or people with disability's wheelchair.
Background technology
Wheelchair of the prior art, comprise wheelchair frame, be separately positioned on rear portion, the described wheelchair frame left and right sides first trailing wheel and second trailing wheel, be separately positioned on the described wheelchair frame left and right sides forward first universal front-wheel and the second universal front-wheel, be fixedly installed on the first hand push circle on described first trailing wheel, be fixedly installed on the second hand push circle on described second trailing wheel, when user is sitting on the wheelchair by rotating the first hand push circle and thereby the second hand push circle makes wheelchair to overtake, it is simple in structure, production cost is low, but user is more tired when carrying out for a long time; Electric wheelchair is also arranged in the prior art, but the actuating unit of electric wheelchair all is used for controlling first trailing wheel and second trailing wheel rolls, usually need two motors to drive first trailing wheel and second trailing wheel respectively and adjusting such as realize turning to, production cost is higher relatively, and the wheel of first wheel and second wheel footpath is less, causes also can't realizing manually carrying out function.
The utility model content
Technical problem to be solved in the utility model provides a kind of wheelchair, can realize that electronic driving functions also can realize manual driving functions, and cost is low.
For solving above technical problem, this utility model is taked following technical scheme: a kind of wheelchair, comprise wheelchair frame, be separately positioned on first trailing wheel and second trailing wheel at rear portion, the described wheelchair frame left and right sides, be separately positioned on the described wheelchair frame left and right sides forward first universal front-wheel and the second universal front-wheel, be fixedly installed on the first hand push circle on described first trailing wheel, be fixedly installed on the second hand push circle on described second trailing wheel, the first hand push circle and the second hand push circle are used for realizing manual driving functions, described wheelchair frame promptly can not fold, also can fold
Also comprise and be used for driving the actuating unit of the described first universal front-wheel and described second universal at least one rolling of front-wheel, correspondingly be used for directly controlling the turning to controlling organization and control described actuating unit and get circuit control device electric or outage and forward or reverse of at least one rotation direction of the described first universal front-wheel and the described second universal front-wheel.When actuating unit be under the electricity condition, travel thereby at least one rolling among both of the first universal front-wheel, the second universal front-wheel drives wheelchair, and turn to controlling organization to realize turning to.
Described actuating unit is used to drive the described first universal front-wheel and rolls, and the described controlling organization that turns to correspondingly is to control the described first universal front-wheel.
Be provided with first round joint by first rotating shaft rotation on the described first universal front-wheel, described first round joint is provided with rotatedly by second rotating shaft and described wheelchair frame, the axial line and the horizontal plane of described second rotating shaft are perpendicular, and the axial line of described first rotating shaft parallels with horizontal plane, described actuating unit comprises the drive motors that is arranged on the described first universal front-wheel, and the described top that turns to controlling organization to comprise bottom and described first round joint fixes the operating grip of setting.When actuating unit be under the electricity condition, the control operation handle can be realized turning to.
Described operating grip is provided with braking mechanism.
Because the enforcement of above technical scheme, this utility model compared with prior art has following advantage: since actuating unit be used for controlling the first universal front-wheel, the second universal front-wheel among both at least one, so avoided in the prior art because of realizing turning to the mistake of arranging of having to take two drive motors, so reduced production cost, and user can also to choose at random electronic driving functions according to self needs still be manual driving functions.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is a right view of the present utility model;
Accompanying drawing 3 is a vertical view of the present utility model.
Wherein: 1, wheelchair frame; 2, first trailing wheel; 3, second trailing wheel; 4, the first universal front-wheel; 5, the second universal front-wheel; 6, the first hand push circle; 7, the second hand push circle; 8, operating grip; 10, first rotating shaft; 11, Hall stepless speed regulation handle.
The specific embodiment
The utility model is described in more detail below in conjunction with accompanying drawing and concrete embodiment:
Shown in each accompanying drawing, a kind of wheelchair, comprise wheelchair frame 1, be arranged on the seat that forms by cloth cover on the wheelchair frame, be arranged on first trailing wheel 2 and second trailing wheel 3 at rear portion, described wheelchair frame 1 left and right sides respectively rotationally, be separately positioned on the described wheelchair frame 1 left and right sides forward first universal front-wheel 4 and the second universal front-wheel 5, be fixedly installed on the first hand push circle 6 on described first trailing wheel 2, be fixedly installed on the second hand push circle 7 on described second trailing wheel 3, the center of circle of the described first hand push circle 6 is consistent with the axle center of first trailing wheel 2, and the center of circle of the described second hand push circle 7 is consistent with the axle center of second trailing wheel 3.
Also comprise and be used for driving the described first universal front-wheel 4 with the actuating unit of described second universal front-wheel 5 both at least one rollings, correspondingly be used for turning to controlling organization and control described actuating unit and getting circuit control device electric or outage and forward or reverse of the directly control described first universal front-wheel 4 and both at least one rotation directions of the described second universal front-wheel 5.
Described actuating unit is used to drive the described first universal front-wheel 4 and rolls, and the described controlling organization that turns to correspondingly is to control the described first universal front-wheel 4.
Be provided with first round joint by first rotating shaft, 10 rotations on the described first universal front-wheel 4, described first round joint is provided with rotatedly by second rotating shaft and described wheelchair frame 1, the axial line and the horizontal plane of described second rotating shaft are perpendicular, and the axial line of described first rotating shaft 10 parallels with horizontal plane, described actuating unit comprises the drive motors that is arranged on the described first universal front-wheel 4, be arranged on the wheelchair frame 1 the described drive motors of giving the battery of electric energy is provided, the described first universal front-wheel 4 constitutes driving wheel, the described second universal front-wheel 5 is a supporting roller, and the described top that turns to controlling organization to comprise bottom and described first round joint fixes the operating grip 8 of setting.
Described circuit control device is arranged on Hall stepless speed regulation handle 11 on the operating grip 8, be arranged on and off switch on the battery etc., and other of wheelchair frame 1 is local is convenient to user operation as long as Hall stepless speed regulation handle 11 also can be arranged on.Open the on and off switch of battery, turn Hall stepless speed regulation handle 11 is promptly realized electronic again.
Described operating grip 8 is provided with braking mechanism, this braking mechanism comprises brake lever, the line etc. of stopping, this braking mechanism can be controlled actuating unit and get electric or outage, also can realize the braking of first universal front-wheel 4, the second universal front-wheel 5, first trailing wheel 2 or second trailing wheel 3.
Described wheelchair frame 1 comprises dismountable first handrail and second handrail that is arranged on the left and right sides, is convenient to old man or people with disability wheelchair up and down when removing.Sliding on the wheelchair frame, it is foot-operated to be provided with, and user oscilaltion as required is described foot-operated.Described wheelchair frame 1 comprises first bogie side frame and second bogie side frame, and is arranged on the folding support that is made of linkage between first bogie side frame and second bogie side frame, because support is collapsible, so wheelchair frame is collapsible.
More than the related forward and backward noun of locality that waits be when normally using with wheelchair, before the position at front-wheel place is, after the position at trailing wheel place is, and left and right directions be wheelchair laterally.As mentioned above, we are illustrated according to aim of the present utility model fully, but this utility model is not limited to the foregoing description.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present invention.
Claims (4)
1, a kind of wheelchair, comprise wheelchair frame (1), be separately positioned on described wheelchair frame (1) rear portion, the left and right sides first trailing wheel (2) and second trailing wheel (3), be separately positioned on described wheelchair frame (1) the left and right sides forward first universal front-wheel (4) and the second universal front-wheel (5), be fixedly installed on the first hand push circle (6) on described first trailing wheel (2), be fixedly installed on the second hand push circle (7) on described second trailing wheel (3)
It is characterized in that: also comprise being used for driving the described first universal front-wheel (4) with the actuating unit of described second both at least one rollings of universal front-wheel (5), correspondingly be used for directly controlling turning to controlling organization and control described actuating unit and getting circuit control device electric or outage and forward or reverse of the described first universal front-wheel (4) and described second both at least one rotation directions of universal front-wheel (5).
2, wheelchair according to claim 1 is characterized in that: described actuating unit is used to drive the described first universal front-wheel (4) and rolls, and the described controlling organization that turns to correspondingly is to control the described first universal front-wheel (4).
3, wheelchair according to claim 1 and 2, it is characterized in that: the described first universal front-wheel (4) is gone up by first rotating shaft (10) rotation and is provided with first round joint, described first round joint is provided with rotatedly by second rotating shaft and described wheelchair frame (1), the axial line and the horizontal plane of described second rotating shaft are perpendicular, and the axial line of described first rotating shaft (10) parallels with horizontal plane, described actuating unit comprises the drive motors that is arranged on the described first universal front-wheel (4), and the described top that turns to controlling organization to comprise bottom and described first round joint fixes the operating grip (8) of setting.
4, wheelchair according to claim 3 is characterized in that: described operating grip (8) is provided with braking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202106655U CN201260747Y (en) | 2008-09-09 | 2008-09-27 | Wheelchair |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820185540 | 2008-09-09 | ||
| CN200820185540.1 | 2008-09-09 | ||
| CNU2008202106655U CN201260747Y (en) | 2008-09-09 | 2008-09-27 | Wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260747Y true CN201260747Y (en) | 2009-06-24 |
Family
ID=40807212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202106655U Expired - Fee Related CN201260747Y (en) | 2008-09-09 | 2008-09-27 | Wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260747Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038120A (en) * | 2016-07-12 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Wheelchair pedal driven to lift by rack |
| CN113180939A (en) * | 2021-04-22 | 2021-07-30 | 广东职业技术学院 | Intelligent sharing wheelchair convenient to disassemble and assemble |
-
2008
- 2008-09-27 CN CNU2008202106655U patent/CN201260747Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038120A (en) * | 2016-07-12 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Wheelchair pedal driven to lift by rack |
| CN113180939A (en) * | 2021-04-22 | 2021-07-30 | 广东职业技术学院 | Intelligent sharing wheelchair convenient to disassemble and assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |