CN103538627A - Power vehicle with double joysticks controlling front-two-wheel steering - Google Patents
Power vehicle with double joysticks controlling front-two-wheel steering Download PDFInfo
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- CN103538627A CN103538627A CN201310520313.5A CN201310520313A CN103538627A CN 103538627 A CN103538627 A CN 103538627A CN 201310520313 A CN201310520313 A CN 201310520313A CN 103538627 A CN103538627 A CN 103538627A
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- power car
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- preposition
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Abstract
The invention discloses a power vehicle with double joysticks controlling front-two-wheel steering. The power vehicle with the double joysticks controlling the front-two-wheel steering comprises a frame, two front driven wheels and rear power wheels and steering of the two front driven wheels is controlled by a double-joystick steering system. According to the power vehicle with the double joysticks controlling the front-two-wheel steering, the steering of the two front wheels is controlled by a double-joystick structure, a loading platform or a manned seat is arranged at a gap reserved between the two joysticks, and accordingly loading or manned space is effectively improved.
Description
Technical field
The present invention relates to preposition two-wheeled power car, be specially control rod double and control the power car that preposition two-wheeled turns to.
Background technology
At present, the power car of prior art (containing battery-driven car, motor bike and the trail bike of a three-wheel four-wheel) wherein part is the power car of preposition two-wheeled, it is little that it has vehicle body volume, the feature that turning performance is stable, but in existing structure, nose wheel steering bearing circle or single actuating lever structure that all employing center arranges, this structure arranges the front space that has taken vehicle frame completely, cause a large amount of wastes of vehicle frame front space, the loading of power car and the manned back seat that only depends on are realized, space is relatively little, cannot meet the needs of real life or production.
Summary of the invention
For the problems referred to above, the present invention has designed a kind of control rod double and has controlled the power car that preposition two-wheeled turns to, it controls turning to of preposition two-wheeled by control rod double structure, and at two joysticks, reserves the gap location coming article carrying platform or manned seat are set, and can effectively promote loading or man space.
For achieving the above object, the present invention is by the following technical solutions:
Control rod double is controlled the power car that preposition two-wheeled turns to, and comprises vehicle frame, preposition two flower wheels and rearmounted power wheel, it is characterized in that: turning to by control rod double steering swivel system of described two preposition flower wheels controlled.
Further, above-mentioned control rod double steering swivel system comprises that two are symmetricly set on the joystick of vehicle frame front part sides and the trammel beam of a horizontally set and center and vehicle frame front end pin joint, every one control lever lower end fork that is connected, be nested with in the middle of fork in limiting its stop collar swinging and with the movable pin joint of stop collar, fork tail end is sequentially connected with the outer end of trammel beam by a rear linking rod, front rod, and front rod is connected by the deflector of arranged outside and the flower wheel of respective side with the pin joint place of rear linking rod simultaneously.
Further, above-mentioned vehicle frame is provided with article carrying platform or manned seat in the gap of two joysticks.
Further, above-mentioned seat bottom is provided with seat front and back towards the seat tumbler of conversion.
Further, the bottom of above-mentioned seat is provided with slide rail type seat front-and-back adjusting device.
Further, above-mentioned vehicle frame front end is provided with the pedal support of folding storage.
The steering structure of preposition two flower wheels of the present invention adopts control rod double setting, it makes vehicle frame front side discharge very large space in the situation that not changing existing power car overall volume, promote at double loading or the manned ability of power car, can meet the multi-faceted demand of real life or production.
At this, when being arranged to seat between two joysticks, can according to actual needs seat being arranged forward or arrange backwards, at this, for convenience of adjusting, seat bottom is provided with seat front and back towards the seat tumbler of conversion.
Wherein backwards seats setting is applicable to special crowd, as the age be less than 2 one full year of life baby safety take needs.
Seat arranges forward and is applicable to the handicapped patient of legs and feet or the elderly takes, now power car is converted into boosted vehicle use, both can drive and control by being sitting in entourage's manipulation bar on back seat, also can be directly by the joystick that is sitting in people's direct control on front chair and is positioned at front chair both sides, drive control.
Meanwhile, for adapting to the needs of taking of different builds and height, described seat bottom is provided with slide rail type seat front-and-back adjusting device, the as required front and back position of timely adjustment seat.
In addition,, for promoting the traveling comfort of taking, described vehicle frame front end is provided with pedal support, as occupant's the use of putting pin, and pedal support is arranged to folding storage formula structure, to dwindle as much as possible vehicle body volume, meets the needs of taking of high building elevator.
Accompanying drawing explanation
Fig. 1, perspective view of the present invention;
Perspective view after Fig. 2, removal front-wheel of the present invention and a part of vehicle frame.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of control rod double is controlled the power car that preposition two-wheeled turns to, and comprises vehicle frame 1, preposition two flower wheels 2 and a rearmounted power wheel 3, and turning to by control rod double steering swivel system of described two preposition flower wheels 2 controlled.
In the present embodiment, control rod double steering swivel system comprises that two are symmetricly set on the joystick 41 of vehicle frame front part sides and the trammel beam 42 of a horizontally set and center and vehicle frame 1 front end pin joint.Every one control lever 41 lower ends fork 43 that is connected, in the middle of fork 43, be nested with in limiting its vehicle frame stop collar 11 swinging and by a pin and the movable pin joint of stop collar 11, fork 43 tail ends are sequentially connected with the outer end of trammel beam 42 by a rear linking rod 44, front rod 45, and front rod 45 is connected by the deflector 5 of arranged outside and the flower wheel 2 of respective side with the pin joint place of rear linking rod 44 simultaneously.
In use, by swing two joysticks 41, sequentially drive fork 43, rear linking rod 44, front rod 45 and make the relative center rotating of trammel beam 42 and realize the combined operation of two joysticks 41, in this process, front- rear linkage 45,44 occurs to move forward and backward accordingly, and then drives deflector 5 to rotate and realize turning to of flower wheel 2.
Described vehicle frame 1 is provided with article carrying platform or manned seat 6 in the gap of two joysticks 41, what arrange in the present embodiment is manned seat 6 structures, also seat dismounting can be increased to an object disposing platform in practice and use for loading.The steering swivel system setting of control rod double of the present invention, it makes vehicle frame front side discharge very large space in the situation that not changing existing power car overall volume, has promoted at double particle carrying capacity or man space, can meet the multi-faceted demand of real life or production.
At this, when being arranged to seat 6 between two joysticks 41, can according to actual needs seat 6 being arranged forward or arrange backwards, at this, for convenience of adjusting, seat 6 bottoms are provided with seat front and back towards the seat tumbler 62 of conversion.
Wherein seat 6 arranges the special crowd that is applicable to backwards, as the age be less than 2 one full year of life baby safety take needs.
Seat 6 arranges forward and is applicable to the handicapped patient of legs and feet or the elderly takes, now power car is converted into boosted vehicle use, both can drive and control by being sitting in entourage's manipulation bar on back seat 41, also can be directly by the joystick 41 that is sitting in people's direct control on seat 6 and is positioned at front chair both sides, drive control.
Meanwhile, for adapting to the needs of taking of different builds and height, described seat 6 bottoms are provided with slide rail type seat front-and-back adjusting device 61, the as required front and back position of timely adjustment seat 6.
In addition,, for promoting the traveling comfort of taking, described vehicle frame 1 front end is provided with pedal support 12, as occupant's the use of putting pin, and pedal support 12 is arranged to folding storage formula structure, dwindles as much as possible vehicle body volume, to adapt to the needs of taking of high building elevator.
At this, above embodiment only sets forth with regard to the structure of three-wheel power car, and in practice, the structure of control rod double is equally applicable to the power car of four-wheel, and its structure is identical with principle of work, at this just not at repeated description.
To sum up, the present invention has overcome existing preposition two-wheel power vehicle and has had loading or the little defect of man space, design a kind of control rod double and controlled the power car that preposition two-wheeled turns to, it controls turning to of preposition two-wheeled by control rod double structure, and the gap location reserving at two joysticks arranges article carrying platform or manned seat, there is complete vehicle structure compactness, the feature that loading man space is large.
The above, it is only better embodiment of the present invention, not the present invention is done to any pro forma restriction, every foundation know-why of the present invention, to any simple modification made for any of the above embodiments, equivalent variations or modification, still belongs in the scope of technical solution of the present invention.
Claims (6)
1. control rod double is controlled the power car that preposition two-wheeled turns to, and comprises vehicle frame, preposition two flower wheels and rearmounted power wheel, it is characterized in that: turning to by control rod double steering swivel system of described two preposition flower wheels controlled.
2. power car as claimed in claim 1, it is characterized in that: described control rod double steering swivel system comprises that two are symmetricly set on the joystick of vehicle frame front part sides and the trammel beam of a horizontally set and center and vehicle frame front end pin joint, every one control lever lower end fork that is connected, be nested with in the middle of fork in limiting its stop collar swinging and with the movable pin joint of stop collar, fork tail end is sequentially connected with the outer end of trammel beam by a rear linking rod, front rod, and front rod is connected by the deflector of arranged outside and the flower wheel of respective side with the pin joint place of rear linking rod simultaneously.
3. power car as claimed in claim 2, is characterized in that: described vehicle frame is provided with article carrying platform or manned seat in the gap of two joysticks.
4. power car as claimed in claim 3, is characterized in that: described seat bottom is provided with seat front and back towards the seat tumbler of conversion.
5. the power car as described in claim 3 or 4, is characterized in that: the bottom of described seat is provided with slide rail type seat front-and-back adjusting device.
6. the power car as described in claim 3 or 4, is characterized in that: described vehicle frame front end is provided with the pedal support of folding storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520313.5A CN103538627A (en) | 2013-10-30 | 2013-10-30 | Power vehicle with double joysticks controlling front-two-wheel steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520313.5A CN103538627A (en) | 2013-10-30 | 2013-10-30 | Power vehicle with double joysticks controlling front-two-wheel steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103538627A true CN103538627A (en) | 2014-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310520313.5A Pending CN103538627A (en) | 2013-10-30 | 2013-10-30 | Power vehicle with double joysticks controlling front-two-wheel steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103538627A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2052408B (en) * | 1979-05-30 | 1983-06-08 | Sorenson B | Play cart |
| US5536029A (en) * | 1995-03-13 | 1996-07-16 | Gramckow; Jurgen | Rowing powered cycle |
| CN1586968A (en) * | 2004-09-09 | 2005-03-02 | 胡晨旭 | Double control rod double front turning wheel tricycle |
| CN2716122Y (en) * | 2004-08-18 | 2005-08-10 | 谢寿椿 | Power-driven vehicle and steering operating mechanism and knuckle thereof |
| US20070289785A1 (en) * | 2006-06-16 | 2007-12-20 | Deere & Company, A Delaware Corporation | Dual lever steering control mechanism |
| CN203528602U (en) * | 2013-10-30 | 2014-04-09 | 叶呈艳 | Power vehicle with double operating rods controlling swerving of preposed two wheels |
-
2013
- 2013-10-30 CN CN201310520313.5A patent/CN103538627A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2052408B (en) * | 1979-05-30 | 1983-06-08 | Sorenson B | Play cart |
| US5536029A (en) * | 1995-03-13 | 1996-07-16 | Gramckow; Jurgen | Rowing powered cycle |
| CN2716122Y (en) * | 2004-08-18 | 2005-08-10 | 谢寿椿 | Power-driven vehicle and steering operating mechanism and knuckle thereof |
| CN1586968A (en) * | 2004-09-09 | 2005-03-02 | 胡晨旭 | Double control rod double front turning wheel tricycle |
| US20070289785A1 (en) * | 2006-06-16 | 2007-12-20 | Deere & Company, A Delaware Corporation | Dual lever steering control mechanism |
| CN203528602U (en) * | 2013-10-30 | 2014-04-09 | 叶呈艳 | Power vehicle with double operating rods controlling swerving of preposed two wheels |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20140129 |