CN102975808A - Front suspension tilting mechanism for front two-wheeled car - Google Patents
Front suspension tilting mechanism for front two-wheeled car Download PDFInfo
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- CN102975808A CN102975808A CN2012104702199A CN201210470219A CN102975808A CN 102975808 A CN102975808 A CN 102975808A CN 2012104702199 A CN2012104702199 A CN 2012104702199A CN 201210470219 A CN201210470219 A CN 201210470219A CN 102975808 A CN102975808 A CN 102975808A
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Abstract
The invention claims discloses a front suspension tilting mechanism for a front two-wheeled car, which is provided with a front fork tube. A steering shaft is arranged in the front fork tube, a permanent seat is connected in front of the front fork tube, and is provided with an upper shaft hole and a lower shaft hole; an upper articulated shaft is connected with a left upper cantilever and a right upper cantilever, a lower articulated shaft is connected with a left lower cantilever and a right lower cantilever, the left upper cantilever and the right upper cantilever are respectively provided with a left damping arm and a right damping arm and a damper is arranged between the left damping arm and the right damping arm; a steering knuckle I and a steering knuckle II are respectively provided with a steering arm I and a steering arm II, a synchronous pull rod I is connected between the steering arm I and the steering arm II, the lower end of the revolving steering shaft is downwards protruded protrudes with to form a steering arm III connected with the steering arm II through the a steering pull rod II. The three-wheeled and four-wheeled cars which are made from the front suspension tilting mechanism are light and flexible, and comfortable to ride, and automatically tilt while the three-wheeled and four-wheeled cars turn or drive on the wet and slidable road surfaces, so that the drivers are unlikely to fall down and are can safely and comfortably to ride.
Description
Technical field
The present invention relates to a kind of automobile front wheel leaning device, can prevent effectively that especially wheel is at the front two-wheel car forward mounting leaning device of turning and fall down when wet and slippery on the road surface.
Background technology
Along with the raising of people's living standard, the vehicle are also being updated and are being developed; Traditional foot-operated two-wheeled cycle is replaced by electronic two-wheeled, three-wheel and four-wheeled many years ago.Because the restriction of the factor of the energy, environmental protection, road and parking area, China can not be to the whole people as developed country all with automobile as the main traffic instrument, the thing followed is the fast development of battery-driven car and motor bike.Motor bike and battery-driven car be little to take up room, lightweight, easily park and moderate characteristics are subject to liking of wage-earners.
But two-wheel car has a very large shortcoming: because the special construction of two-wheel car, the earth point of front-wheel when turning with the facade of vehicle frame not on same plane, slide easily on the higher and wet-skid road surface in speed and to fall down.Upright three-wheel, four-wheeled have centnifugal force when travelling on bend, and the people who allows custom ride two-wheel car does not feel like oneself.Recent years occurred the double front wheel car of multiple tilting-type, overcome the shortcoming of falling down easily, can ride as two-wheel car again, it is suitable with two-wheel car, with conspicuous characteristics to take up room, and energy-conserving and environment-protective are progressively enlarging market scope, enter common people house.
Summary of the invention
When turning or on the wet-skid road surface, fall down easily and ride stable not problem in order to overcome existing two-wheel car, the invention provides a kind of front two-wheel car forward mounting leaning device, should use the forward mounting leaning device durable by front two-wheel car, simple in structure, manufacturing cost is lower, and it is comfortable to ride, light and flexible, this car when turning or wet-skid road surface when travelling wing drop be not easy to fall down, and feel very stable, very comfortable in the process of riding, bring great convenience for people's trip.
The technical solution adopted for the present invention to solve the technical problems is: this front two-wheel car is provided with the front fork tube of a tubular with the forward mounting leaning device, be provided with steering shaft in the front fork tube, the front of front fork tube is connected with permanent seat, permanent seat is provided with corresponding up and down upper shaft hole and lower shaft hole, the upper shaft hole coupling is provided with jointed shaft, the both sides of upper jointed shaft are connected with respectively coaxial upper left cantilever and upper right cantilever, the lower shaft hole coupling is provided with lower jointed shaft, the both sides of lower jointed shaft are connected with respectively coaxial bottom left cantilever and bottom right cantilever, upper left cantilever and upper right cantilever upwards are respectively equipped with left damping arm and right damping arm, are provided with bumper between left damping arm and the right damping arm; Upper right cantilever and bottom right cantilever are connected respectively to right suspension ball-joint I and right suspension ball-joint II, right suspension ball-joint I is connected with the steering swivel I with right suspension ball-joint II simultaneously, upper left cantilever and bottom left cantilever are connected respectively to left suspension ball-joint I and left suspension ball-joint II, left suspension ball-joint I is connected with the steering swivel II with left suspension ball-joint II simultaneously, the steering swivel I is connecting the wheel shaft of right wheel I, the steering swivel II is connecting the wheel shaft of left wheel II, steering swivel I and steering swivel II are respectively equipped with spindle arm I and spindle arm II, be connected with the Synchronous pull rod I between spindle arm I and the spindle arm II, the lower end of steering shaft is extended with the spindle arm III rearwards, and the spindle arm III is connected with the spindle arm II by the steering track rod II; Two quadrangles have been formed between upper left cantilever, left suspension ball-joint I, bottom left cantilever, left suspension ball-joint II, steering swivel II and upper right cantilever, right suspension ball-joint I, bottom right cantilever, right suspension ball-joint II and the steering swivel I.When under the effect of steering shaft at steering handle during left-hand revolution, the wheel axle steer of steering shaft pulling spindle arm III, steering track rod II, spindle arm II, steering swivel II and left wheel II, the spindle arm II promotes the wheel axle steer of Synchronous pull rod I, spindle arm I, steering swivel I and right wheel I simultaneously in the counterclockwise direction, thereby realizes easily synchronous turning to; Human body drives vehicle frame (containing front fork tube) and permanent seat tilts, thereby drives upper jointed shaft and lower jointed shaft horizontal displacement, and then drives the cantilever dislocation, steering swivel I and steering swivel II are tilted, the final tilting of wheels that drives and turns to cooperation, realizes that tiltable freely rides; Bumper is used for supporting the antagonistic force that ground gives wheel, and it passes to bumper by wheel, steering swivel, suspension ball-joint, cantilever, jointed shaft; Simultaneously, bumper also can alleviate or offset the vibrations that ground does not pass to vehicle frame at ordinary times, make ride comfortable.
The invention has the beneficial effects as follows that this front two-wheel car is simple in structure with the forward mounting leaning device, low cost of manufacture.With three-wheel and four-wheeled light and flexible that this mechanism makes, it is comfortable to ride, and turning or wet-skid road surface wing drop when travelling, is not easy to fall down, and riding safety is comfortable, has brought facility for people's trip.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is structural principle scheme drawing of the present invention.
Among the figure, 1. steering shaft, 2. front fork tube, 3. left damping arm, 4. bumper is 5. gone up jointed shaft, 6. right damping arm, 7. upper right cantilever, 8. descend jointed shaft, 9. right suspension ball-joint I, 10. steering swivel I, 11. right suspension ball-joint II, 12. the spindle arm I, 13. bottom right cantilevers, 14. permanent seats, 15. Synchronous pull rod I, 16. the spindle arm III, 17. bottom left cantilevers, 18. steering track rod II, 19. left suspension ball-joint II, 20. the spindle arm II, 21. steering swivel II, 22. left suspension ball-joint I, 23. upper left cantilevers.
The specific embodiment
In Fig. 1, two-wheel car is provided with the front fork tube 2 of a tubular before being somebody's turn to do with the forward mounting leaning device, be provided with steering shaft 1 in the front fork tube 2, the front of front fork tube 2 is connected with permanent seat 14, permanent seat 14 is provided with corresponding up and down upper shaft hole and lower shaft hole, the upper shaft hole coupling is provided with jointed shaft 5, the both sides of upper jointed shaft 5 are connected with respectively coaxial upper left cantilever 23 and upper right cantilever 7, the lower shaft hole coupling is provided with lower jointed shaft 8, the both sides of lower jointed shaft 8 are connected with respectively coaxial bottom left cantilever 17 and bottom right cantilever 13, upper left cantilever 23 and upper right cantilever 7 upwards are respectively equipped with left damping arm 3 and right damping arm 6, are provided with bumper 4 between left damping arm 3 and the right damping arm 6; Upper right cantilever 7 and bottom right cantilever 13 are connected respectively to right suspension ball-joint I 9 and right suspension ball-joint II 11, right suspension ball-joint I 9 is connected with steering swivel I 10 with right suspension ball-joint II 11 simultaneously, upper left cantilever 23 and bottom left cantilever 17 are connected respectively to left suspension ball-joint I 22 and left suspension ball-joint II 19, left suspension ball-joint I 22 is connected with steering swivel II 21 with left suspension ball-joint II 19 simultaneously, steering swivel I 10 is connecting the wheel shaft of right wheel I, steering swivel II 21 is connecting the wheel shaft of left wheel II, steering swivel I 10 and steering swivel II 21 are respectively equipped with spindle arm I 12 and spindle arm II 20, be connected with Synchronous pull rod I 15 between spindle arm I 12 and the spindle arm II 20, the lower end of steering shaft 1 is extended with spindle arm III 16 rearwards, and spindle arm III 16 is connected with spindle arm II 20 by steering track rod II 18; Upper left cantilever 23, left suspension ball-joint I 22, bottom left cantilever 17, left suspension ball-joint II 19, steering swivel II 21 and upper right cantilever 7, right suspension ball-joint I 9, bottom right cantilever 13, right suspension ball-joint II 11, steering swivel I 10 have formed two quadrangles.When under the effect of steering shaft 1 at steering handle during left-hand revolution, the wheel axle steer of steering shaft pulling spindle arm III 16, steering track rod II 18, spindle arm II 20, steering swivel II 21 and left wheel II, spindle arm II 20 promotes the wheel axle steer of Synchronous pull rod I 15, spindle arm I 12, steering swivel I 10 and right wheel I simultaneously in the counterclockwise direction, thereby realizes easily synchronous turning to; Human body drives vehicle frame (containing front fork tube 2) and permanent seat 14 tilts, thereby drives upper jointed shaft 5 and lower jointed shaft 8 horizontal displacements, and then drives the cantilever dislocation, steering swivel I 10 and steering swivel II 21 are tilted, the final tilting of wheels that drives and turns to cooperation, realizes that tiltable freely rides; Bumper 4 is used for supporting the antagonistic force that ground gives wheel, and it passes to bumper by wheel, steering swivel, suspension ball-joint, cantilever, jointed shaft; Simultaneously, bumper also can alleviate or offset the vibrations that ground does not pass to vehicle frame at ordinary times, make ride comfortable.
Claims (3)
1. front two-wheel car forward mounting leaning device, two-wheel car is provided with the front fork tube (2) of a tubular before being somebody's turn to do with the forward mounting leaning device, be provided with steering shaft (1) in the front fork tube (2), it is characterized in that, the front of front fork tube (2) is connected with permanent seat (14), permanent seat (14) is provided with corresponding up and down upper shaft hole and lower shaft hole, the upper shaft hole coupling is provided with jointed shaft (5), the both sides of upper jointed shaft (5) are connected with respectively coaxial upper left cantilever (23) and upper right cantilever (7), the lower shaft hole coupling is provided with lower jointed shaft (8), the both sides of lower jointed shaft (8) are connected with respectively coaxial bottom left cantilever (17) and bottom right cantilever (13), upper right cantilever (7) and bottom right cantilever (13) are connected respectively to right suspension ball-joint I (9) and right suspension ball-joint II (11), right suspension ball-joint I (9) is connected with steering swivel I (10) with right suspension ball-joint II (11) simultaneously, upper left cantilever (23) and bottom left cantilever (17) are connected respectively to left suspension ball-joint I (22) and left suspension ball-joint II (19), left suspension ball-joint I (22) is connected with steering swivel II (21) with left suspension ball-joint II (19) simultaneously, steering swivel I (10) is connecting the wheel shaft of right wheel I, steering swivel II (21) is connecting the wheel shaft of left wheel II, steering swivel I (10) and steering swivel II (21) are respectively equipped with spindle arm I (12) and spindle arm II (20), are connected with Synchronous pull rod I (15) between spindle arm I (12) and the spindle arm II (20).
2. front two-wheel car forward mounting leaning device according to claim 1, it is characterized in that, upper left cantilever (23) and upper right cantilever (7) upwards are respectively equipped with left damping arm (3) and right damping arm (6), are provided with bumper (4) between left damping arm (3) and the right damping arm (6).
3. front two-wheel car according to claim 1 is with the steering shaft (1) of forward mounting leaning device, it is characterized in that, the lower end of steering shaft (1) is extended with spindle arm III (16) rearwards, and spindle arm III (16) is connected with spindle arm II (20) by steering track rod II (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470219.9A CN102975808B (en) | 2012-11-20 | 2012-11-20 | Front suspension tilting mechanism for front two-wheeled car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470219.9A CN102975808B (en) | 2012-11-20 | 2012-11-20 | Front suspension tilting mechanism for front two-wheeled car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102975808A true CN102975808A (en) | 2013-03-20 |
| CN102975808B CN102975808B (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210470219.9A Expired - Fee Related CN102975808B (en) | 2012-11-20 | 2012-11-20 | Front suspension tilting mechanism for front two-wheeled car |
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| Country | Link |
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| CN (1) | CN102975808B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394761A (en) * | 2016-10-16 | 2017-02-15 | 常州金亮旺盛车辆配件厂 | Four-wheel balance electric vehicle body |
| CN107472422A (en) * | 2017-09-18 | 2017-12-15 | 成都市新筑路桥机械股份有限公司 | A kind of new four-wheel electric motor car |
| CN108394508A (en) * | 2018-05-03 | 2018-08-14 | 王业慈 | Two-wheel tiltable suspension mechanism and rear two-wheel tiltable tricycle afterwards |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201694318U (en) * | 2010-06-18 | 2011-01-05 | 重庆现代摩托车研究所 | Three-wheeled motor vehicle capable of automatically dumping |
| CN202320641U (en) * | 2011-11-09 | 2012-07-11 | 重庆现代摩托车研究所 | Self-inclining three-wheel cart steering mechanism |
| CN202944515U (en) * | 2012-11-20 | 2013-05-22 | 王业慈 | Front hanging inclined mechanism for front double-wheel vehicle |
-
2012
- 2012-11-20 CN CN201210470219.9A patent/CN102975808B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201694318U (en) * | 2010-06-18 | 2011-01-05 | 重庆现代摩托车研究所 | Three-wheeled motor vehicle capable of automatically dumping |
| CN202320641U (en) * | 2011-11-09 | 2012-07-11 | 重庆现代摩托车研究所 | Self-inclining three-wheel cart steering mechanism |
| CN202944515U (en) * | 2012-11-20 | 2013-05-22 | 王业慈 | Front hanging inclined mechanism for front double-wheel vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394761A (en) * | 2016-10-16 | 2017-02-15 | 常州金亮旺盛车辆配件厂 | Four-wheel balance electric vehicle body |
| CN107472422A (en) * | 2017-09-18 | 2017-12-15 | 成都市新筑路桥机械股份有限公司 | A kind of new four-wheel electric motor car |
| CN108394508A (en) * | 2018-05-03 | 2018-08-14 | 王业慈 | Two-wheel tiltable suspension mechanism and rear two-wheel tiltable tricycle afterwards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102975808B (en) | 2015-04-29 |
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