CN202665828U - Steering device for three-wheeled scooter - Google Patents
Steering device for three-wheeled scooter Download PDFInfo
- Publication number
- CN202665828U CN202665828U CN 201220287618 CN201220287618U CN202665828U CN 202665828 U CN202665828 U CN 202665828U CN 201220287618 CN201220287618 CN 201220287618 CN 201220287618 U CN201220287618 U CN 201220287618U CN 202665828 U CN202665828 U CN 202665828U
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- wheel
- scooter
- utility
- model
- wheeled scooter
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- Expired - Lifetime
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Abstract
The utility model belongs to the technical field of scooters and particularly relates to a steering device for the three-wheeled scooter. A changeable wheelchair armrest is adopted to overcome the defects in the prior art. The utility model provides the steering device with the advantages of simple structure and flexibility in steering for a three-wheeled scooter. For solving the technical problems, the technical scheme adopted by the utility model is as follows: the steering device for the three-wheeled scooter comprises the three-wheeled scooter; a front wheel of the three-wheeled scooter is a driving wheel; two rear wheels of the three-wheeled scooter are driven wheels; and steering handlebars capable of driving the front wheel to twist for 360 degrees are arranged on the front wheel. The steering device disclosed by the utility model is mainly applied to wheelchairs.
Description
Technical field
This utility model belongs to the scooter technical field, is specifically related to a kind of three-wheel scooter transfer.
Background technology
Traditional scooter is by two rear wheel drives, and front-wheel is two universal wheels, and stick is forward the time, two trailing wheels all move ahead, stick is backward the time, and two trailing wheels all fall back backward, and stick to the right, left rear wheel moves ahead, off hind wheel is motionless, and pivot stud is very convenient, but drive system is complicated, cost is also higher, and a lot of disabled families all are unable to reach.
Also have a kind of better simply little three-wheeled electric bassinet structure the same with common tricycle, front-wheel steer, rear wheel drive.But front-wheel 45 ° with interior normal direction of rotation, surpass 50 ° and turn to difficulty, at all in stays during near 90 °.
The utility model content
This utility model type variable wheelchair armrest has overcome the deficiency that prior art exists, provide a kind of simple in structure, turn to three-wheel scooter transfer flexibly.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of three-wheel scooter transfer, on the front-wheel of three-wheel scooter driving device is installed, be that front-wheel is driving wheel, two trailing wheels of three-wheel scooter are follower, are provided with on the front-wheel and can drive the bogie car handle that front-wheel reverses 360 °.
Described three-wheel scooter is the three-wheel wheelchair.
The both sides of described three-wheel seats are provided with two fixed guides, are provided with the movable hand rail that can move horizontally on each fixed guide.
Be provided with on the described movable hand rail in order to the locking device of fixed guide chucking.
Described locking device is that bolt screws locking device or is card pressure locking device.
This utility model compared with prior art has following beneficial effect.
1, this utility model is that the three-wheel scooter driving wheel is contained on the front-wheel, and two trailing wheels are follower, and front-wheel can to any one directional steering.When front-wheel turned to 90 ° with the bogie car handle, three-wheel scooter pivot stud, front-wheel were reversings when turning to 180 ° with the bogie car handle, and this utility model is simple in structure, turns to flexibly.
2, the bogie car handle that arranges in front in this utility model, the driver who makes holds the bogie car handle when travelling, be comfortable again safety, such as in running at high speed suddenly during emergency brake, bogie car meeting to counteractive power of driver, reach also has handlebar keeping off even inertia forward makes the driver, is unlikely to throw car, and bogie car is still strong support when getting on or off the bus simultaneously.
Description of drawings
Below in conjunction with accompanying drawing this utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Among the figure, 1 be three-wheel scooter, 2 for front-wheel, 3 for bogie car, 4 for locking device, 5 for fixed guide, 6 for movable hand rail.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of three-wheel scooter transfer of this utility model is equipped with driving device on the front-wheel 2 of three-wheel scooter 1, and namely front-wheel 2 is driving wheel, two trailing wheels of three-wheel scooter 1 are follower, are provided with on the front-wheel 2 can drive front-wheel 2 and reverse 360 ° bogie car 3.
Described three-wheel scooter 1 is the three-wheel wheelchair.
The both sides of described three-wheel seats are provided with two fixed guides 5, are provided with the movable hand rail 6 that can move horizontally on each fixed guide 5.
Be provided with on the described movable hand rail 6 in order to the locking device 4 of fixed guide 5 chucking.
Described locking device 4 screws locking device or is card pressure locking device for bolt.
Embodiment 1
This utility model is that the driving device with three-wheel scooter 1 is contained on the front-wheel 2, and two trailing wheels are follower, and front-wheel 2 can to any one directional steering.When front-wheel 2 turned to 90 ° to 3 with bogie car, three-wheel scooter pivot stud, front-wheel 2 were reversings when turning to 180 ° to 3 with bogie car, and this utility model is simple in structure, turned to flexibly, and bogie car also plays safety effect to 3 when being used for turning to.
The bogie car that this utility model arranges previously is 3, the driver who makes holds bogie car 3 when travelling, be comfortable again safety, such as in running at high speed suddenly during emergency brake, bogie car can be to a counteractive power 3, the driver's reach that makes also has bogie car keeping off 3, is unlikely to throw car, and bogie car is 2 or strong supports when getting on or off the bus simultaneously.
This utility model is used in three-wheel and rides instead of walk on the wheelchair, and the three-wheel wheelchair drive mechanism of riding instead of walk is contained on the front-wheel 2, and two trailing wheels are follower, and front-wheel 2 can to any one directional steering.When front-wheel 2 turned to 90 ° to 3 with bogie car, the three-wheel wheelchair pivot stud of riding instead of walk, front-wheel 2 were reversings when turning to 180 ° to 3 with bogie car, and bogie car also plays safety effect to 3 when being used for turning to.
Common wheelchair, electric wheelchair all do not arrange the protection facility forwardly; generally be with seat belt wheelchair-bound people to be tied up on the backrest; and wheelchair-bound people is under steam in this utility model; backrest is arranged; about handrail is arranged; there is again bogie car the front 3; wheelchair-bound people holds bogie car 3; be comfortable again safety; during such as the fast emergency brake of speed, handlebar can be given a counteractive power, and reach also has handlebar keeping off even inertia forward makes the wheelchair people; be unlikely to throw car, simultaneously up and down during wheelchair bogie car or a strong support.
Need to the movable hand rail 6 in the three-wheel wheelchair can be transferred to by the user of wheelchair and rely on the seat chair back, about the convenience, even will embrace upper wheelchair by other people, also not take what strength.After user is taken, can as required the movable hand rail 6 in the three-wheel wheelchair be transferred to the position of feeling arbitrarily comfortable, utilize locking device 4 that movable hand rail 6 is fixing after mixing up
The above has done detailed description to embodiment of the present utility model by reference to the accompanying drawings, but this utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from this utility model aim, make various variations.
Claims (5)
1. three-wheel scooter transfer, it is characterized in that, on the front-wheel (2) of three-wheel scooter (1) driving device is installed, be that front-wheel (2) is driving wheel, two trailing wheels of three-wheel scooter (1) are follower, are provided with on the front-wheel (2) to drive the bogie car handle (3) that front-wheel (2) reverses 360 °.
2. a kind of three-wheel scooter transfer according to claim 1 is characterized in that, described three-wheel scooter (1) is the three-wheel wheelchair.
3. a kind of three-wheel scooter transfer according to claim 2 is characterized in that, the both sides of described three-wheel seats are provided with two fixed guides (5), is provided with the movable hand rail (6) that can move horizontally on each fixed guide (5).
4. a kind of three-wheel scooter transfer according to claim 3 is characterized in that, be provided with on the described movable hand rail (6) in order to the locking device (4) of fixed guide (5) chucking.
5. a kind of three-wheel scooter transfer according to claim 4 is characterized in that, described locking device (4) screws locking device or is card pressure locking device for bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287618 CN202665828U (en) | 2012-06-19 | 2012-06-19 | Steering device for three-wheeled scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287618 CN202665828U (en) | 2012-06-19 | 2012-06-19 | Steering device for three-wheeled scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202665828U true CN202665828U (en) | 2013-01-16 |
Family
ID=47486769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287618 Expired - Lifetime CN202665828U (en) | 2012-06-19 | 2012-06-19 | Steering device for three-wheeled scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202665828U (en) |
-
2012
- 2012-06-19 CN CN 201220287618 patent/CN202665828U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |