CN101638123A - Steering mechanism of front three-wheeled bicycle - Google Patents
Steering mechanism of front three-wheeled bicycle Download PDFInfo
- Publication number
- CN101638123A CN101638123A CN200810041186A CN200810041186A CN101638123A CN 101638123 A CN101638123 A CN 101638123A CN 200810041186 A CN200810041186 A CN 200810041186A CN 200810041186 A CN200810041186 A CN 200810041186A CN 101638123 A CN101638123 A CN 101638123A
- Authority
- CN
- China
- Prior art keywords
- wheel
- steering
- wheeled bicycle
- underframe
- bicycle
- 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.)
- Pending
Links
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention provides a steering mechanism of a front three-wheeled bicycle, which comprises a driving steering wheel, a transmission steering wheel, two driven steering wheels and a traction steel cable, wherein the driving steering wheel is fixed at the lower end of a front bracket of the bicycle; the transmission steering wheel is arranged on a chassis between two front forks and rotatably arranged on a vertical shaft; the two driven steering wheels are fixed on rotating shafts of the two front forks respectively; and the traction steel cable is respectively wound over the steering wheelsin a certain direction to make all the steering wheels synchronously rotate according to certain direction and scope. The steering mechanism of the front three-wheel bicycle is simple in structure, and flexible, safe and reliable in steering. Only wheels rotate, and the chassis cannot rotate during steering.
Description
Technical field
The present invention relates to bicycle, particularly a kind of steering hardware of front three-wheeled bicycle.
Background technology
In various bicycles, comprise front three-wheeled bicycle.The steering hardware of the front three-wheeled bicycle of prior art is rigid construction normally, two wheels rotate with institute's bonded assembly underframe when turning to, and make the cyclist gruelling, and when rotation amplitude is big, the deflection angle of underframe is also big, often pedestrian and the traffic around the influence.
Summary of the invention
Purpose of the present invention in order to overcome the problems referred to above that prior art exists, provides a kind of steering hardware with front three-wheeled bicycle of new structure exactly.
Technical scheme of the present invention is: a kind of steering hardware of front three-wheeled bicycle, be installed on the underframe of front three-wheeled bicycle, two front-wheels of described front three-wheeled bicycle are installed in the front end both sides of underframe respectively by two front forks, the front frame of front three-wheeled bicycle links to each other with the rear end of underframe is rotatable, described steering hardware comprises an active steering wheel, a transmission turning wheel, two driven wheel flutters and a pull line, the active steering wheel is fixed on the lower end of bicycle front frame, transmission turning is taken turns on the underframe that is arranged between two front forks and is installed in rotation on the vertical shaft, two driven wheel flutters are separately fixed in the rotating shaft of two front forks, pull line is walked around above-mentioned each wheel flutter respectively by certain orientation, and each wheel flutter can be rotated with range synchronization according to a certain direction.
Described underframe is a double-layer frame formula structure, and described active steering wheel, transmission turning wheel, two driven wheel flutters and pull line all are arranged in the space between two-layer.
The steering hardware of front three-wheeled bicycle of the present invention is simple in structure, turns to flexibly and safe and reliable, has only wheel turns when turning to and underframe can not rotate.
Description of drawings
Fig. 1 is the plan structure scheme drawing of the steering hardware of front three-wheeled bicycle of the present invention;
Fig. 2 is the side-looking structural representation of the steering hardware of front three-wheeled bicycle of the present invention;
Fig. 3 be front three-wheeled bicycle of the present invention steering hardware look closely structural representation.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
Referring to Fig. 1, Fig. 2, Fig. 3, the steering hardware of front three-wheeled bicycle of the present invention, be installed on the underframe 1 of front three-wheeled bicycle, two front-wheels 2 of front three-wheeled bicycle are installed in the front end both sides of underframe respectively by two front forks 3, the front frame 4 of front three-wheeled bicycle links to each other with the rear end of underframe is rotatable.Steering hardware comprises 5, transmission turning 6, two driven wheel flutters 7 of wheel of an active steering wheel and a pull line 8, active steering wheel 5 is fixed on the lower end of bicycle front frame 4, transmission turning is taken turns on 6 underframe that are arranged between two front forks and is installed in rotation on the vertical shaft 9, two driven wheel flutters 7 are separately fixed in the rotating shaft 31 of two front forks 3, pull line 8 is walked around above-mentioned each wheel flutter respectively by certain orientation, and each wheel flutter can be rotated with range synchronization according to a certain direction.
Underframe 1 of the present invention is a double-layer frame formula structure, and active steering wheel 5,6, two driven wheel flutters 7 of transmission turning wheel and three pull lines 8 all are arranged in the space between two-layer.
Claims (2)
1. the steering hardware of a front three-wheeled bicycle, be installed on the underframe of front three-wheeled bicycle, two front-wheels of described front three-wheeled bicycle are installed in the front end both sides of underframe respectively by two front forks, the front frame of front three-wheeled bicycle links to each other with the rear end of underframe is rotatable, it is characterized in that: described steering hardware comprises an active steering wheel, a transmission turning wheel, two driven wheel flutters and a pull line, the active steering wheel is fixed on the lower end of bicycle front frame, transmission turning is taken turns on the underframe that is arranged between two front forks and is installed in rotation on the vertical shaft, two driven wheel flutters are separately fixed in the rotating shaft of two front forks, pull line is walked around above-mentioned each wheel flutter respectively by certain orientation, and each wheel flutter can be rotated with range synchronization according to a certain direction.
2. the steering hardware of front three-wheeled bicycle as claimed in claim 1, it is characterized in that: described underframe is a double-layer frame formula structure, and described active steering wheel, transmission turning wheel, two driven wheel flutters and pull line all are arranged in the space between two-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810041186A CN101638123A (en) | 2008-07-30 | 2008-07-30 | Steering mechanism of front three-wheeled bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810041186A CN101638123A (en) | 2008-07-30 | 2008-07-30 | Steering mechanism of front three-wheeled bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101638123A true CN101638123A (en) | 2010-02-03 |
Family
ID=41613348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810041186A Pending CN101638123A (en) | 2008-07-30 | 2008-07-30 | Steering mechanism of front three-wheeled bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101638123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285405A (en) * | 2011-09-28 | 2011-12-21 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
-
2008
- 2008-07-30 CN CN200810041186A patent/CN101638123A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285405A (en) * | 2011-09-28 | 2011-12-21 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
| CN102285405B (en) * | 2011-09-28 | 2013-07-31 | 贾鲁铭 | Handlebar-free steering mechanism for reversed three-wheel/four-wheel bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202243645U (en) | Car crane double-front-axle steering mechanism | |
| CN102774268B (en) | A kind of isometric double wishbone suspension wheel hub drive realizing wide-angle and turn to | |
| CN108502077A (en) | A kind of two front wheels vehicle waves suspension | |
| CN201951546U (en) | Rear wheel follow-up steering device of five-axle truck | |
| CN101638123A (en) | Steering mechanism of front three-wheeled bicycle | |
| CN202225908U (en) | Dual front-axle power steering device of automobile crane | |
| CN201971063U (en) | Four-wheel steering mechanism of a wheel type train | |
| CN202186422U (en) | Novel four-wheel steering mechanism | |
| CN201272458Y (en) | Steering mechanism of front tricycle | |
| CN208216912U (en) | A kind of two front wheels vehicle waves suspension | |
| CN202847411U (en) | Equal length double wishbone suspension wheel rim actuating device capable of wide-angle steering | |
| WO2010050749A3 (en) | Manual scooter | |
| CN202686474U (en) | Mobile police office chassis | |
| CN201405924Y (en) | Synchronous turning mechanism of front and rear wheels | |
| CN102381432B (en) | Coaxial transmission | |
| CN202164044U (en) | Wheel type portal crane provided with differential | |
| CN203854713U (en) | Automobile steering system and electric truck | |
| CN102490807A (en) | Wheel type travelling chassis | |
| CN2936878Y (en) | Multi-wheel simple steering device | |
| CN207106759U (en) | The unilateral double fork brace type folding two-wheel cars of trailing wheel | |
| CN220483488U (en) | Rear wheel steering mechanism of heavy locomotive | |
| CN201052788Y (en) | Hydraulic pressure outside assisting device for steering gear | |
| CN101618748A (en) | Electric motorcycle | |
| CN2846204Y (en) | Driving mechanism for vehicle | |
| CN201291901Y (en) | Four-wheel steering automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100203 |