CN201405973Y - Wheelchair bicycle - Google Patents
Wheelchair bicycle Download PDFInfo
- Publication number
- CN201405973Y CN201405973Y CN 200920096833 CN200920096833U CN201405973Y CN 201405973 Y CN201405973 Y CN 201405973Y CN 200920096833 CN200920096833 CN 200920096833 CN 200920096833 U CN200920096833 U CN 200920096833U CN 201405973 Y CN201405973 Y CN 201405973Y
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- axle center
- front fork
- bicycle
- vehicle 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
- 238000009434 installation Methods 0.000 claims description 6
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a wheelchair bicycle which consists of a front fork, a front wheel, double-row rear wheels, a chain transmission and power device, a pedal, a riding chair supporting rod and a riding chair, wherein the double-row rear wheels are connected with the chain transmission and power device, the axle center of which is connected with the pedal; and the front fork bends backwards and a cross beam is equipped with a foldable connecting device connected with the wheelchair. The wheelchair bicycle has the following advantages and beneficial effects: 1. as the wheelchair bicyclecan be effectively connected with any wheelchair, convenience can be provided for the nursing staff to riding, thus saving effort; 2. as the front fork bends backwards, the wheelchair bicycle is noteasy to overturn when turning during riding; and 3. as the cross beam is equipped with the foldable connecting device connected with the wheelchair, the wheelchair bicycle is small in volume and convenient in carrying.
Description
Technical field:
The utility model belongs to a kind of vehicle, particularly a kind ofly can be used wheelchair tricycle that caregiver and patient can both conveniently be used with wheelchair.
Background technology:
The wheelchair that existing patients, disabled person and the elderly use, function singleness.And mostly need the user manually or by the care-giver to promote just can make wheelchair walking, very effort.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of wheelchair tricycle is provided, and this wheelchair can make the paramedic be easy to use, and is very laborsaving.
The technical solution of the utility model is: a kind of wheelchair tricycle, and by front fork, front vehicle wheel, double rear wheel, chain gear and engine installation, step on plate, ride chair pole and ride chair and form; Double trailing wheel is connected with chain gear and engine installation, and the axle center of chain gear and engine installation is connected with steps on plate; It is characterized in that: front fork is crooked backward, installs and the collapsible connecting device of wheelchair bonded assembly on the crossbeam.
The distance in rear vehicle wheel axle center is arrived less than 1 meter in above-mentioned front vehicle wheel axle center.
Distance between two axle center of above-mentioned rear vehicle wheel is less than 40 centimetres.
The utlity model has following advantage and good effect:
1, owing to can link together effectively with any wheelchair, but therefore the convenient nursing personnel ride, and are laborsaving.
2, because front fork is crooked backward, therefore ride when turning, be not easy to overturn.
3, fold connecting device owing on crossbeam, installing, so volume is little with wheelchair bonded assembly class, easy to carry.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is a birds-eye view of the present utility model.
The specific embodiment:
As shown in Figure 1, 2: a kind of wheelchair tricycle, by front fork 1, front vehicle wheel 2, double rear wheel 3, chain 4, motor 5, battery box 6, step on plate 7, ride chair pole 8 and ride chair 9 and form.Front fork is crooked backward, installs and the collapsible connecting device 10 of wheelchair bonded assembly on the crossbeam.Chain with step on plate, double trailing wheel is connected with motor.The distance in rear vehicle wheel axle center is arrived less than 1 meter in above-mentioned front vehicle wheel axle center.Distance between two axle center of above-mentioned rear vehicle wheel is less than 40 centimetres.The collapsible connecting device of above-mentioned wheelchair bonded assembly can adopt the patent multifunctional leisure wheelchair (patent No.: the connection securing device 2008200753186).The utility model can be connected with any wheelchair rides, and is paramedic's walking-replacing tool.Because front fork is crooked backward, therefore riding is not easy when turning round to overturn.
Claims (3)
1, a kind of wheelchair tricycle by front fork, front vehicle wheel, double rear wheel, chain gear and engine installation, is stepped on plate, is ridden chair pole and ride chair and form; Double trailing wheel is connected with chain gear and engine installation, and the axle center of chain gear and engine installation is connected with steps on plate; It is characterized in that: front fork is crooked backward, installs and the collapsible connecting device of wheelchair bonded assembly on the crossbeam.
2, wheelchair tricycle according to claim 1 is characterized in that: the distance in rear vehicle wheel axle center is arrived less than 1 meter in above-mentioned front vehicle wheel axle center.
3, wheelchair tricycle according to claim 1 is characterized in that: the distance between two axle center of above-mentioned rear vehicle wheel is less than 40 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920096833 CN201405973Y (en) | 2009-05-21 | 2009-05-21 | Wheelchair bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920096833 CN201405973Y (en) | 2009-05-21 | 2009-05-21 | Wheelchair bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405973Y true CN201405973Y (en) | 2010-02-17 |
Family
ID=41676900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920096833 Expired - Fee Related CN201405973Y (en) | 2009-05-21 | 2009-05-21 | Wheelchair bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405973Y (en) |
-
2009
- 2009-05-21 CN CN 200920096833 patent/CN201405973Y/en not_active Expired - Fee Related
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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: 20100217 Termination date: 20120521 |