CN102211639A - Safe and convenient tricycle - Google Patents
Safe and convenient tricycle Download PDFInfo
- Publication number
- CN102211639A CN102211639A CN 201010161981 CN201010161981A CN102211639A CN 102211639 A CN102211639 A CN 102211639A CN 201010161981 CN201010161981 CN 201010161981 CN 201010161981 A CN201010161981 A CN 201010161981A CN 102211639 A CN102211639 A CN 102211639A
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- CN
- China
- Prior art keywords
- interlocking gear
- front wheel
- parallelogram
- fork
- tricycle
- 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.)
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Abstract
The invention provides a safe and convenient tricycle, which belongs to a traffic tool. The invention aims to provide the safe and convenient tricycle which has three-point supporting stability and safety of a tricycle and can be conveniently driven as a bicycle. Moreover, a luggage or a baby is in the sight of a driver and does not swing together with directional wheels, so the tricycle is safe and convenient. The tricycle is characterized in that: the synchronous control direction of two front wheels is controlled through a parallelogram interlocking mechanism, so the tricycle is convenient and practical.
Description
Affiliated technical field
The present invention relates to a kind of vehicle, be meant a kind of safe ready three-wheel vehicle especially.
Background technology
At present, though known its supported at three point of traditional three-wheel vehicle is taken turns supporting ﹠ stablizing than bicycle two, the deficiency of its maximum is the one-sided driving of trailing wheel, is subjected to force unbalance to cause holding the direction difficulty; Another kind of two-wheeled is preceding, and whole regulation and control direction more is not suitable for setting out on a journey, general only inner use the in the workshop.
Summary of the invention
The purpose of this invention is to provide a kind of supported at three point stability and safety that had both had three-wheel vehicle, can accomplish again as the convenient safe ready three-wheel vehicle of driving of bicycle.Concrete technical scheme is: three-wheel supports, and preceding two-wheeled is by parallelogram interlocking gear synchro control direction, and the stressed symmetry of driving placed in the middle is taken turns in back one.Driving safety is convenient; In the middle of preceding two-wheeled, be provided with and do not follow baggage container or the babychair that front-wheel rotates, and luggage or baby can not that safety is convenient again along with the swing of direction wheel also in the sight line of navigating mate yet.Special feature of the present invention is that preceding two-wheeled synchro control direction is to control by the parallelogram interlocking gear, and is convenient and practical.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing 1 is the working state figure of the present invention at straight-line travelling.
Constitution diagram when accompanying drawing 2 is the work of the present invention when doing turnon left.
Constitution diagram when accompanying drawing 3 is the work of the present invention when doing right-hand corner.
Among the figure: the 1st, the near front wheel, the 2nd, the left front wheel fork of parallelogram interlocking gear, the 3rd, the pull bar group of parallelogram interlocking gear, the 4th, the direction fork of parallelogram interlocking gear, the 5th, handle-bar, the 6th, cross member of frame part, the 7th, off front wheel, the right front wheel fork of 8 parallelogram interlocking gears, the 9th, baggage container or babychair, the 10th, vehicle frame longitudinal beam rear wheel frame part, the 11st, drive sprocket, the 12nd, left and right sides pedal.The 13rd, cushion .14 is that chain .15 is a ratchet .16 trailing wheel.The parallelogram interlocking gear that the direction fork (4) that it is characterized in that having between the near front wheel (1) and off front wheel (7) and the handle-bar (5) the right front wheel fork (8) of the left front wheel fork (2) of parallelogram interlocking gear and parallelogram interlocking gear and parallelogram interlocking gear and the pull bar group (3) of parallelogram interlocking gear are constituted
The specific embodiment
During driving, luggage or baby are placed in baggage container or the babychair 11, make it all in the sight line of navigating mate, step up cushion 14, step on left and right sides pedal 12, drive and drive two-wheeled 11 as pin by bike, be delivered to ratchet 15 through chain 14, then make trailing wheel 16 play symmetrical driver under stress effect.Simultaneously, positive dirction handle 5, then the direction fork 4 of parallelogram interlocking gear is spent vertical relation for 3 one-tenth 90 with the pull bar group of parallelogram interlocking gear, the right front wheel fork 8 that is associated with the left front wheel fork 2 of parallelogram interlocking gear and parallelogram interlocking gear is synchronously vertical with cross member of frame part 6 with the direction fork 4 of parallelogram interlocking gear, then the near front wheel 1 and off front wheel 7 also keep keeping straight on synchronously, realize the vehicle craspedodrome; To turn left to handle 5, then the direction fork of parallelogram interlocking gear also turns left, be associated with the left front wheel fork 2 of parallelogram interlocking gear and the right front wheel fork 8 of parallelogram interlocking gear and the direction fork 4 of parallelogram interlocking gear and turn left synchronously, then the near front wheel 1 and off front wheel 7 are realized the vehicle turnon left after also turning left synchronously; To turn right to handle 5, then the direction fork of parallelogram interlocking gear is also turned right, be associated with the left front wheel fork 2 of parallelogram interlocking gear and the right front wheel fork 8 of parallelogram interlocking gear and turn right synchronously with the direction fork 4 of parallelogram interlocking gear, then the near front wheel 1 and off front wheel 7 are realized the vehicle right-hand corner after also turning right synchronously.So simple operations realizes the safe ready driving, and is novel, convenient, practical, welcome by the user.
Claims (1)
1. safe ready three-wheel vehicle, belong to a kind of vehicle, by the near front wheel (1), the left front wheel fork (2) of parallelogram interlocking gear, the pull bar group (3) of parallelogram interlocking gear, the direction fork of parallelogram interlocking gear (4), handle-bar (5), cross member of frame part (6), off front wheel (7), the right front wheel fork (8) of parallelogram interlocking gear, baggage container or babychair (9), vehicle frame longitudinal beam rear wheel frame part (10), drive sprocket (11), left and right sides pedal (12), cushion (13), chain (14), ratchet (15), trailing wheels (16) etc. are formed, the parallelogram interlocking gear that the direction fork (4) that it is characterized in that having between the near front wheel (1) and off front wheel (7) and the handle-bar (5) the right front wheel fork (8) of the left front wheel fork (2) of parallelogram interlocking gear and parallelogram interlocking gear and parallelogram interlocking gear and the pull bar group (3) of parallelogram interlocking gear are constituted
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161981 CN102211639A (en) | 2010-04-08 | 2010-04-08 | Safe and convenient tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161981 CN102211639A (en) | 2010-04-08 | 2010-04-08 | Safe and convenient tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102211639A true CN102211639A (en) | 2011-10-12 |
Family
ID=44743218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010161981 Pending CN102211639A (en) | 2010-04-08 | 2010-04-08 | Safe and convenient tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211639A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117318U (en) * | 1992-03-23 | 1992-09-30 | 雷新春 | Tricycle with a steer |
| CN2843981Y (en) * | 2005-09-09 | 2006-12-06 | 王元贤 | Four-wheeled bicycle |
| CN2936878Y (en) * | 2006-04-29 | 2007-08-22 | 郭正顺 | Multi-wheel simple steering device |
-
2010
- 2010-04-08 CN CN 201010161981 patent/CN102211639A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117318U (en) * | 1992-03-23 | 1992-09-30 | 雷新春 | Tricycle with a steer |
| CN2843981Y (en) * | 2005-09-09 | 2006-12-06 | 王元贤 | Four-wheeled bicycle |
| CN2936878Y (en) * | 2006-04-29 | 2007-08-22 | 郭正顺 | Multi-wheel simple steering device |
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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: 20111012 |