CN201165284Y - Front drive rear steering motor tricycle - Google Patents
Front drive rear steering motor tricycle Download PDFInfo
- Publication number
- CN201165284Y CN201165284Y CNU2008200739649U CN200820073964U CN201165284Y CN 201165284 Y CN201165284 Y CN 201165284Y CN U2008200739649 U CNU2008200739649 U CN U2008200739649U CN 200820073964 U CN200820073964 U CN 200820073964U CN 201165284 Y CN201165284 Y CN 201165284Y
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- China
- Prior art keywords
- wheel
- tricycle
- turn
- bonded assembly
- drive
- 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
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model relates to a front-drive-rear-turn tricycle, comprising double front wheels which are connected with a front tricycle frame through a shafting bracket; a rear wheel which is connected with a fork tube, a triangular tricycle frame which is connected with the fork tube, and a driving flywheel mechanism which is connected with the tricycle frame. The front-drive-rear-turn tricycle is characterized in that the driving flywheel mechanism is connected through a chain with a chain wheel which is arranged on the front axle of the front tricycle frame; the rear wheel is connected with a handgrip stand pipe through a four-bar turning mechanism. The front-drive-rear-turn tricycle has the following good effects: the front-drive-rear-turn tricycle replaces with the rear drive mode with front drive mode and the rider can control the rear wheel of the tricycle through a handlebar due to the four-bar rear wheel turning mechanism so as to maintain the stability of the triangular tricycle frame, thus ensuring that the tricycle will not be overturned when turning. The front-drive-rear-turn tricycle is energy-saving during running.
Description
Technical field
The utility model belongs to three-wheel vehicle, turns to three-wheel vehicle after relating in particular to a kind of before driving.
Background technology
A kind of front-wheel that more generally uses in China south and Europe is two-wheel and container is placed on three-wheel vehicle above the two-wheel, and its trailing wheel is a main drive wheel, the bicyclist by handlebar control before two-wheel turn to.This structure vehicle is ridden more laborsaving.During craspedodrome, the equilateral triangle that forms between two-wheel and the trailing wheel can keep the steady of three-wheel vehicle.But, when three-wheel vehicle is turned,, three-wheel vehicle changes along with turning to its triangular angles, and break and encircled leg-of-mutton stability, three-wheel vehicle very easily overturns, and causes the accident.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and turns to three-wheel vehicle after a kind of before driving is provided, and it changes type of drive into before driving, and the steering hardware control three-wheel vehicle trailing wheel of bicyclist by handlebar can not overturn when guaranteeing that three-wheel vehicle is turned.
The utility model for achieving the above object, by the following technical solutions: turn to three-wheel vehicle behind a kind of before driving, comprise with front vehicle frame by the pedestal bonded assembly before two-wheel, with breeches pipe bonded assembly trailing wheel and be connected the transmission flywheel mechanism with breeches pipe bonded assembly triangle frame, vehicle frame, it is characterized in that: described transmission flywheel mechanism links by chain and the sprocket wheel that is arranged on the front vehicle frame front axle, and described trailing wheel is connected by the four bar linkage steering engine structure with handle riser.
Described four bar linkage steering engine structure by with trailing wheel bonded assembly breeches pipe on be set with universal cover, the universal cover of handle riser lower end bonded assembly, and the bonded assembly connecting rod is formed between two universal covers.
Be provided with the change wheel mechanism that is fixed on the vehicle frame pedestal between described flywheel and the sprocket wheel and by chain gear.
The utlity model has following beneficial effect: it changes the rear drive mode into the before driving mode, and by four connecting rod rear-axle steering mechanisms, make the bicyclist by handlebar control three-wheel vehicle trailing wheel, keep leg-of-mutton stability, can not overturn when guaranteeing that three-wheel vehicle is turned.Reduce turn radius.It is laborsaving to ride.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation of universal cover;
Fig. 4 is the structural representation of four bar linkage steering engine structure;
Fig. 5 is the transmission scheme drawing of before driving sprocket wheel.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.
As shown in the figure, turn to three-wheel vehicle behind a kind of before driving, comprise with front vehicle frame 1 by pedestal 2 bonded assemblys before two-wheel 3, with breeches pipe 4 bonded assembly trailing wheels 5 and be connected transmission flywheel mechanism 7 with breeches pipe bonded assembly triangle frame 6, vehicle frame, described transmission flywheel mechanism links by chain 8 and the sprocket wheel 9 that is arranged on the front vehicle frame front axle, and described trailing wheel is connected by four bar linkage steering engine structure 14 with handle riser 10.Described four bar linkage steering engine structure by and trailing wheel bonded assembly breeches pipe on be set with the universal cover 11 of universal cover 11, handle riser lower end bonded assembly and between two universal covers bonded assembly connecting rod 12 form.Being provided with between described flywheel and the sprocket wheel be fixed on the vehicle frame pedestal change wheel mechanism 13 and by chain through the secondary transmission.When three-wheel vehicle was turned, the bicyclist drove four bar linkage steering engine structure and rear-axle steering by the control handlebar, and two-wheel turns to thereupon before promoting simultaneously.It is very little that its Turning radius can become.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, turns to three-wheel vehicle behind a kind of before driving, comprise with front vehicle frame by the pedestal bonded assembly before two-wheel, with breeches pipe bonded assembly trailing wheel and be connected the transmission flywheel mechanism with breeches pipe bonded assembly triangle frame, vehicle frame, it is characterized in that: described transmission flywheel mechanism links by chain and the sprocket wheel that is arranged on the front vehicle frame front axle, and described trailing wheel is connected by the four bar linkage steering engine structure with handle riser.
2, turn to three-wheel vehicle behind the before driving according to claim 1, it is characterized in that: described four bar linkage steering engine structure by and trailing wheel bonded assembly breeches pipe on be set with universal cover, the universal cover of handle riser lower end bonded assembly and between two universal covers the bonded assembly connecting rod form.
3, turn to three-wheel vehicle behind the before driving according to claim 1, it is characterized in that: be provided with the change wheel mechanism that is fixed on the vehicle frame pedestal between described flywheel and the sprocket wheel and by chain gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200739649U CN201165284Y (en) | 2008-02-29 | 2008-02-29 | Front drive rear steering motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200739649U CN201165284Y (en) | 2008-02-29 | 2008-02-29 | Front drive rear steering motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165284Y true CN201165284Y (en) | 2008-12-17 |
Family
ID=40190666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200739649U Expired - Fee Related CN201165284Y (en) | 2008-02-29 | 2008-02-29 | Front drive rear steering motor tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165284Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973327A (en) * | 2010-08-25 | 2011-02-16 | 东营蒙德金马机车有限公司 | Steering control device for tricycle |
-
2008
- 2008-02-29 CN CNU2008200739649U patent/CN201165284Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973327A (en) * | 2010-08-25 | 2011-02-16 | 东营蒙德金马机车有限公司 | Steering control device for tricycle |
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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: 20081217 Termination date: 20120229 |