CN101670853B - Steering mechanism of double-body vehicle - Google Patents
Steering mechanism of double-body vehicle Download PDFInfo
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- CN101670853B CN101670853B CN 200910308527 CN200910308527A CN101670853B CN 101670853 B CN101670853 B CN 101670853B CN 200910308527 CN200910308527 CN 200910308527 CN 200910308527 A CN200910308527 A CN 200910308527A CN 101670853 B CN101670853 B CN 101670853B
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Abstract
The invention provides a steering mechanism of a double-body vehicle, belonging to the field of mechanical technology. The steering mechanism solves the problems that the existing single-body vehicle has limited transverse space, is transversely provided with a steering gear and a steering pull rod which have limited lengths, does not adapt to the double-body vehicle, etc. The double-body vehicle is formed by combining a left single-body vehicle and a right single-body vehicle which can respectively run independently. The steering mechanism of the double-body vehicle comprises two single vehicle steering mechanisms which are respectively arranged between bodyworks and front wheels of the two single-body vehicles and can work independently. When the two single-body vehicles are combined with each other, the two single vehicle steering mechanisms are connected together, and one single vehicle steering mechanism can control the other single vehicle steering mechanism to work. The steering mechanism of the double-body vehicle has the advantages of simple structure, convenient connection as well as convenient and fast operation and control.
Description
Technical field
The invention belongs to field of mechanical technique, relate to the steering hardware of a kind of steering hardware of vehicle, particularly a kind of two-body bicycle.
Background technology
At present, there is no concrete technical study for the steering hardware of detachable automobile, and both at home and abroad to the existing certain research of steering-by-wire technical elements, and these technology can be applicable in two-body bicycle through remodeling.Common motor bike is the forks type front bogie truck, is not suitable for two-body bicycle; And the deflector of general-utility car is inconvenient to split, and high to the horizontal space requirement, can not be used for two-body bicycle.Because the horizontal space of monomer car is limited, even lateral arrangement has been descended deflector, steering track rod length is also inevitable limited so, in wheel bob process, the toe-in of front vehicle wheel changes will affect the straight-line travelling ability under monomer car different loads operating mode greatly, and the wearing and tearing of accelerating tire.
Summary of the invention
The objective of the invention is to exist above-mentioned problem for existing two-body bicycle steering hardware, provide a kind of simple in structure, easy to connect, control the steering hardware of two-body bicycle easily.
Purpose of the present invention can realize by following technical proposal: a kind of steering hardware of two-body bicycle, two-body bicycle by two respectively about monomer car of independent operating merge and form, it is characterized in that, this steering hardware comprises bicycle steering hardware upper between two vehicle bodies that are separately positioned on two monomer cars and front-wheel and that can work alone respectively, when two monomer cars merged, two bicycle steering hardwarees were linked together and one of them bicycle steering hardware can be controlled another bicycle steering hardware work.
merged by the monomer car of two independent operatings due to two-body bicycle and form, that is to say that both two-body bicycle can be divided into two monomer cars independently uses, two monomer cars can be combined use again, so each monomer car has oneself independently cover bicycle steering hardware, like this when the monomer car separately uses, turning to by the bicycle steering hardware on this monomer car of each monomer car independently controlled, and when two monomer cars are merged into two-body bicycle, two bicycle steering hardwarees are linked together and control turning to of two-body bicycle integral body by one of them bicycle steering hardware, and another bicycle steering hardware can be worked, so just can reach the effect that synchronously turns to.So both can when the narrow two-body bicycle in road is opened to be pass by, two-body bicycle be divided into two monomer cars so that by narrow road conditions running into, and can in long-term travel, two monomer cars be combined again by a people and control.
In the steering hardware of above-mentioned two-body bicycle, described bicycle steering hardware is steering-by-wire mechanism, comprise successively the steering operation assembly that connects, turn to control module and turn to executive module, when two monomer cars merge, two turn to control module to link and can realize data exchange, and two controls of only accepting one of them steering operation assembly when turning to control module to link.Because two-body bicycle needs to split fast, common mechanical steering gear is difficult to overcome and connects inconvenient problem, and the steering hardware of each monomer car all adopts steering-by-wire mechanism can realize quick fractionation and the combination of two-body bicycle.
In the steering hardware of above-mentioned two-body bicycle, described steering operation assembly comprises steering handwheel and is connected in rotary angle transmitter on steering handwheel, described rotary angle transmitter with turn to control module to link.To Vehicular turn the time, rotate steering handwheel, sense steering angle and this information is delivered to by rotary angle transmitter and turn to control module.
In the steering hardware of above-mentioned two-body bicycle, the described steering controling circuit that turns to control module to comprise to be connected to the steering operation assembly and turn between executive module, this steering controling circuit comprises that turns to an ECU.
In the steering hardware of above-mentioned two-body bicycle, described turn to executive module to comprise to be connected in turn to the steer motor on control module and be connected in steer motor and front-wheel between drive mechanism, and drive mechanism is positioned at the merging side of monomer car.Have the space between two monomer cars when two monomer cars are merged into two-body bicycle, drive mechanism is arranged on the merging side of monomer car, so just take full advantage of the void space between two monomer cars, but also can not increase the whole transverse width of two-body bicycle.
In the steering hardware of above-mentioned two-body bicycle, described drive mechanism comprises worm gear, worm screw, steering track rod and is connected to steering swivel on front-wheel, intermeshing and output shaft worm gear and steer motor of described worm gear and worm screw links, the end of described worm screw and an end of steering track rod link, and the other end and the steering swivel of steering track rod link.Turn to control module to control steer motor running after receiving direction information, then drive worm gear by steer motor and rotate, thereby then make the steering track rod that is connected on worm screw drive steering swivel by the worm gear drives worm screw to rotate, thereby make front-wheel steering.
In the steering hardware of above-mentioned two-body bicycle, two described turning between control module link by wired or wireless communication modes.
In the steering hardware of above-mentioned two-body bicycle, each described turning to is connected with respectively data line on control module, be connected with data communication interface on data line, and two data communication interfaces link and realize the cable data exchange when turning to control module to link for two.
In the steering hardware of above-mentioned two-body bicycle, each described turning to is connected with respectively the wireless signal transceiver module on control module, and two wireless signal transceiver modules link and realize the wireless data exchange when turning to control module to link for two.
Compared with prior art, the steering hardware of this two-body bicycle adopts the steering-by-wire technology, make left and right monomer car realize synchronously turning to when merging, simultaneously, the control module that turns on each monomer vertically arranges, steering track rod length can satisfy operating needs like this, when making the wheel bob, angle of toein changes less, satisfies the demand that turns to of monomer car and two-body bicycle.
Description of drawings
Fig. 1 is the structural representation of this two-body bicycle steering hardware in embodiment 1.
Fig. 2 is the structural representation of this two-body bicycle steering hardware in embodiment 2.
In figure, 1, front-wheel; 2, steering handwheel; 3, rotary angle transmitter; 4, steer motor; 5, worm gear; 6, worm screw; 7, steering track rod; 8, steering swivel; 9, data line; 10, data communication interface; 11, wireless signal transceiver module; 12, turn to control module.
The specific embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment 1:
As shown in Figure 1, this two-body bicycle by two respectively about monomer car of independent operating merge and form, the steering hardware of two-body bicycle is comprised of upper between two vehicle bodies that are separately positioned on two monomer cars and front-wheel 1 and bicycle steering hardware that can work alone respectively, when two monomer cars merged, two bicycle steering hardwarees were linked together and one of them bicycle steering hardware can be controlled another bicycle steering hardware work.
Two bicycle steering hardwarees are steering-by-wire mechanism, each bicycle steering hardware includes successively the steering operation assembly that connects, turns to control module 12 and turn to executive module, wherein the steering operation assembly comprises steering handwheel 2 and is connected in rotary angle transmitter 3 on steering handwheel 2, rotary angle transmitter 3 with turn to control module 12 to link.Because two-body bicycle needs to split fast, common mechanical steering gear is difficult to overcome and connects inconvenient problem, and the steering hardware of each monomer car all adopts steering-by-wire mechanism can realize quick fractionation and the combination of two-body bicycle.To Vehicular turn the time, rotate steering handwheel 2, sense steering angle and this information is delivered to by rotary angle transmitter 3 and turn to control module 12.
Two turn to control module 12 to include to be connected to the steering operation assembly and turn to the steering controling circuit between executive module, and this steering controling circuit comprises that turns to an ECU.Two turn between control module 12 and link by wire communication mode, turn at each to be connected with respectively data line 9 on control module 12, are connected with data communication interface 10 on data line 9.When two monomer cars merge, two two data communication interfaces 10 when turning to control module 12 to link link and realize the cable data exchange, and two controls of only accepting one of them steering operation assembly when turning to control module 12 to link.
Turn to executive module to comprise to be connected in the steer motor 4 that turns on control module 12 and be connected in steer motor 4 and front-wheel 1 between drive mechanism, and drive mechanism is positioned at the merging side of monomer car.Have the space between two monomer cars when two monomer cars are merged into two-body bicycle, drive mechanism is arranged on the merging side of monomer car, so just take full advantage of the void space between two monomer cars, but also can not increase the whole transverse width of two-body bicycle.Drive mechanism comprises worm gear 5, worm screw 6, steering track rod 7 and is connected to steering swivel 8 on front-wheel 1, the output shaft of worm gear 5 intermeshing and worm gear 5 and steer motor 4 with worm screw 6 links, the end of worm screw 6 and an end of steering track rod 7 link, and the other end of steering track rod 7 and steering swivel 8 link.Turn to control module 12 to control steer motor 4 running after receiving direction information, then drive worm gears 5 by steer motor 4 and rotate, thereby then drive worm screws 6 by worm gear 5 and make the steering track rod 7 that is connected on worm screw 6 drive steering swivels 8 to rotate, thereby front-wheel 1 is turned to.The control module 12 that turns on each monomer car all vertically arranges, steering track rod 7 length can satisfy operating needs like this, and when making the wheel bob, the angle of toein variation is less, satisfies the demand that turns to of monomer car and two-body bicycle.
merged by the monomer car of two independent operatings due to two-body bicycle and form, that is to say that both two-body bicycle can be divided into two monomer cars independently uses, two monomer cars can be combined use again, so each monomer car has oneself independently cover bicycle steering hardware, like this when the monomer car separately uses, turning to by the bicycle steering hardware on this monomer car of each monomer car independently controlled, and when two monomer cars are merged into two-body bicycle, two bicycle steering hardwarees are linked together and control turning to of two-body bicycle integral body by one of them bicycle steering hardware, and another bicycle steering hardware can be worked, be specially as shown in Figure 1, after two monomer cars merge, the bicycle steering hardware of left side monomer car is master control, the deflector of the right monomer car is inoperative, the right steer motor 4 is directly controlled by the control module 12 that turns to of left side monomer car, when that is to say the steering handwheel 2 that rotates left side monomer car, the control module 12 that turns to by left side monomer car is delivered to this signal the steer motor 4 of left and right on two monomer cars simultaneously, reach the effect that synchronously turns to.So both can when the narrow two-body bicycle in road is opened to be pass by, two-body bicycle be divided into two monomer cars so that by narrow road conditions running into, and can in long-term travel, two monomer cars be combined again by a people and control.
Embodiment 2:
As shown in Figure 2, the present embodiment is basic identical with structure and the principle of embodiment 1, different place is in the present embodiment that two turn between control module 12 and link by wireless communication mode, turn at each and be connected with respectively wireless signal transceiver module 11 on control module 12, when two monomer cars merge, two two wireless signal transceiver modules 11 when turning to control module 12 to link link and realize the wireless data exchange, and two controls of only accepting one of them steering operation assembly when turning to control module 12 to link.Adopt like this wireless communication mode can make equally the steer motor 4 on two monomer cars about control module 12 controls that turns to of left side monomer car.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (4)
1. the steering hardware of a two-body bicycle, two-body bicycle by two respectively about monomer car of independent operating merge and form, it is characterized in that, this steering hardware comprises bicycle steering hardware upper between two vehicle bodies that are separately positioned on two monomer cars and front-wheel (1) and that can work alone respectively, when two monomer cars merge, two bicycle steering hardwarees are linked together and one of them bicycle steering hardware can be controlled another bicycle steering hardware work, described bicycle steering hardware is steering-by-wire mechanism, comprise the steering operation assembly that connects successively, turn to control module (12) and turn to executive module, when two monomer cars merge, two turn to control module (12) to link and can realize data exchange, and two turn to control module (12) only to accept the control of one of them steering operation assembly when linking, two described turning between control module (12) link by wired or wireless communication modes, described steering operation assembly comprises steering handwheel (2) and is connected in rotary angle transmitter (3) on steering handwheel (2), described rotary angle transmitter (3) with turn to control module (12) to link, described turn to executive module to comprise to be connected in the steer motor (4) that turns on control module (12) and be connected in steer motor (4) and front-wheel (1) between drive mechanism, and drive mechanism is positioned at the merging side of monomer car, described drive mechanism comprises worm gear (5), worm screw (6), steering track rod (7) and is connected to steering swivel (8) on front-wheel (1), intermeshing and the worm gear (5) of described worm gear (5) and worm screw (6) links with the output shaft of steer motor (4), one end of the end of described worm screw (6) and steering track rod (7) links, and the other end of steering track rod (7) and steering swivel (8) link.
2. the steering hardware of two-body bicycle according to claim 1, it is characterized in that, the described steering controling circuit that turns to control module (12) to comprise to be connected to the steering operation assembly and turn between executive module, this steering controling circuit comprises that turns to an ECU.
3. the steering hardware of two-body bicycle according to claim 1 and 2, it is characterized in that, each described turning to is connected with respectively data line (9) on control module (12), be connected with data communication interface (10) on data line (9), and when two turn to control module (12) when linking two data communication interfaces (10) link and realize cable data exchange.
4. the steering hardware of two-body bicycle according to claim 1 and 2, it is characterized in that, each described turning to is connected with respectively wireless signal transceiver module (11) on control module (12), and when two turn to control module (12) when linking two wireless signal transceiver modules (11) link and realize wireless data exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910308527 CN101670853B (en) | 2009-10-20 | 2009-10-20 | Steering mechanism of double-body vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910308527 CN101670853B (en) | 2009-10-20 | 2009-10-20 | Steering mechanism of double-body vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN101670853A CN101670853A (en) | 2010-03-17 |
| CN101670853B true CN101670853B (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910308527 Active CN101670853B (en) | 2009-10-20 | 2009-10-20 | Steering mechanism of double-body vehicle |
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| CN (1) | CN101670853B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069858B (en) * | 2010-12-25 | 2013-04-24 | 浙江吉利汽车研究院有限公司 | Multi-body vehicle |
| JP6611378B2 (en) * | 2018-01-24 | 2019-11-27 | 本田技研工業株式会社 | Steering mechanism and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056912U (en) * | 1989-04-03 | 1990-05-09 | 束金根 | Double-drive quadricycle |
| CN2716100Y (en) * | 2004-06-08 | 2005-08-10 | 陈元训 | One-arm operation system of four-wheel wagon |
| CN2931949Y (en) * | 2006-05-25 | 2007-08-08 | 株洲易力达机电有限公司 | Worm gear pre-tightening device of electric power-assist steering |
| CN101101054A (en) * | 2006-07-05 | 2008-01-09 | 株式会社万都 | Electronic power steering apparatus |
-
2009
- 2009-10-20 CN CN 200910308527 patent/CN101670853B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056912U (en) * | 1989-04-03 | 1990-05-09 | 束金根 | Double-drive quadricycle |
| CN2716100Y (en) * | 2004-06-08 | 2005-08-10 | 陈元训 | One-arm operation system of four-wheel wagon |
| CN2931949Y (en) * | 2006-05-25 | 2007-08-08 | 株洲易力达机电有限公司 | Worm gear pre-tightening device of electric power-assist steering |
| CN101101054A (en) * | 2006-07-05 | 2008-01-09 | 株式会社万都 | Electronic power steering apparatus |
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| Publication number | Publication date |
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| CN101670853A (en) | 2010-03-17 |
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