CN202557723U - Hand and foot dual-driving outdoor three-wheel exercise bike - Google Patents
Hand and foot dual-driving outdoor three-wheel exercise bike Download PDFInfo
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- CN202557723U CN202557723U CN2012201155129U CN201220115512U CN202557723U CN 202557723 U CN202557723 U CN 202557723U CN 2012201155129 U CN2012201155129 U CN 2012201155129U CN 201220115512 U CN201220115512 U CN 201220115512U CN 202557723 U CN202557723 U CN 202557723U
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Abstract
The utility model discloses a hand and foot dual-driving outdoor three-wheel exercise bike. A plurality of driving modes such as pushing, pulling and footing can be convenient to switch; and on the basis of keeping the conventional foot driving transmission mode, a mode for swinging an operation rod forwards and backwards with arms by adopting a parallel dual-crank mechanism to drive a front wheel to rotate and drive the whole bike to move forwards is adopted. A pair of two-directional ratchet wheels is arranged on a swing shaft of the operation rod; hand pushing driving or hand pulling driving is switched by shifting a ratchet wheel switch and switching the parallel dual-crank mechanism or a reverse dual-crank mechanism; and the problem that a swing rod in the crank connecting rod mechanism during movement swings continuously is solved. An adjustable operation rod positioning mechanism is adopted, so that an angle and a direction of forward and backward swinging of the operation rod can be changed, and personal demands of different operators can be met; by a three-wheel structure, the bike runs steadily and safely; and a plurality of driving modes can be switched, so that effects of alleviating body fatigues and rationally coordinating actions of the whole body are achieved. The hand and foot dual-driving outdoor three-wheel exercise bike integrates exercise and entertainment, can be used as a walking-replacement tool and is easy and convenient to operate.
Description
Affiliated technical field
The utility model relates to a kind of outdoor body-building vehicle, especially can be manually or foot-propelled or trick drive outdoor three-wheel body-building vehicle with moving trick is two.
Background technology
Bicycle or body-building vehicle all are to be driven by pin at present, advance through the chain-driving driving cars, and expert and pin conversion driving do not cause the rider whole body coordinated movement of various economic factors not reach the motion purpose that improves the health, and are not easy to alleviating fatigue, also lack interest simultaneously.
Summary of the invention
In order to solve the deficiency of prior art, the utility model provide a kind of can be manually or foot-propelled or trick drive outdoor three-wheel body-building vehicle with moving trick is two.Having kept original pin to drive on the basis of type of drive, adopt parallel double crank mechanism to drive front-wheel with arms swing fore backward, can carry out the trick conversion operations easily, in the hand-drive process, two kinds of operation formats of extending type and driving are arranged, and arbitrarily conversion.Adopt tricycle structure, steady during walking, safe and reliable.
The utility model solves the technical scheme that its technical matters adopted: whole body-building vehicle is the left-right symmetric structure basically, and three wheels, a bull wheel are preceding, two steamboats after.Car load comprises car body part, back-wheel drive mechanism and front-wheel drive system.The body portions branch comprises vehicle frame, vehicle seat, turns to sleeve, rear vehicle fork, rear bearing block, axle sleeve, bracket of back axle and back axle bed; Vehicle frame, rear vehicle fork, bracket of back axle captive joint are integral; Be the space rhombus, rear vehicle fork is the left-right symmetric arch, rear vehicle fork bottom righthand side captive joint rear bearing block; Bottom righthand side captive joint axle sleeve, axle bed behind the captive joint of bracket of back axle rear end.Right back axle in rear bearing block, axle sleeve and the rear axle seat supports back-wheel drive mechanism and left rear axle, the three-point support structure of two rear axles can make two rear axles that a little inclination is arranged, and when left and right sides trailing wheel during through different just road surface, it is steady relatively that vehicle body still can keep with adjustment.Vehicle frame and rear vehicle fork intersection upper end are equipped with vehicle seat, and the vehicle frame front end is provided with and turns to sleeve, turns to sleeve to be connected with front-wheel drive system.Back-wheel drive mechanism comprises hinge wheel, pedal, chain, flywheel, right back axle, left rear axle and rear wheel; Hinge wheel, flywheel and chain constitute chain-driving; Flywheel is installed on the right back axle; Right back axle is provided with two bearings, and two bearings is installed in respectively in rear bearing block and the back axle bed, and right back axle right-hand member is fixedly connected with the right side back axle.Left rear axle is fixedly connected in back axle bed and the axle sleeve, and the left rear axle left end is equipped with the left side trailing wheel that tape spool holds.Both feet alternately scrunch pedal, drive the hinge wheel rotation, drive flywheel and the rotation of the right rear wheel through chain, and left side rear wheel is followed rotation, realize that pin drives body-building vehicle and moves ahead.Front-wheel drive system comprises handlebar, joystick, operating rod bearing, deflecting bar, last crank hinge, goes up crank disc, connecting rod, front vehicle fork, front vehicle wheel, lower crank hinge, lower crank dish, front-end bearing pedestal, front axle, last crank shaft, ratchet, ratchet pole changer, locating rack, positioning supports plate, positioning supports axle, radius stay, positioning screw rod, nut, fastener.Front-wheel drive system is the left-right symmetric structure, and handlebar is captiveed joint with joystick and is integral, and the joystick lower end is inserted in the hole of operating rod bearing; On operating rod bearing, respectively be provided with a ratchet by screw retention about the operating rod bearing lower end, the ratchet outer ring is connected with operating rod bearing; The inner ring of ratchet and the wheel hub of last crank disc form six prisms and are connected; Be provided with the ratchet pole changer between the Internal and external cycle of ratchet, be used to control the orientation rotation of ratchet, last crank disc is that key is connected with last crank shaft; Last crank shaft is supported by the horizontal cover of deflecting bar upper end; Deflecting bar is inserted into turning in the sleeve of vehicle frame, and the fork arm of deflecting bar lower end and front vehicle fork upper end is turning to the sleeve internal fixation to link into an integrated entity, and can in turning to sleeve, left-right rotation realize turning to of body-building vehicle.The front vehicle fork lower end is connected with front-end bearing pedestal, and the bearing installation of front-end bearing pedestal has front axle, and key is connected with front vehicle wheel on the front axle; Each key of front axle two ends is connected with crank disc; Two coordination places, lower crank plate edge place respectively are equipped with the lower crank hinge, lower crank hinge and rod hinge connection, and small end and last crank hinge are hinged; Lower crank hinge and last crank hinge are formed by axle, bearing and bearing seat, and last crank hinge is installed in crank disc edge.Last crank shaft, last crank disc, connecting rod, lower crank dish and front axle constitute the parallel double crank mechanism of position, two cover left and right sides symmetry.The horizontal cover of deflecting bar upper end is set as cylindrical shape, and left-right symmetric is with four positioning supports plates on its outer surface, and four positioning supports plate shapes are identical; Inboard two extend back, and extend forward in two in the outside, and two the positioning supports plate upper ends in inboard two the positioning supports plates and the outside all are connected with radius stay; Two positioning supports plates are linked together by the positioning supports axle; Be with the positioning screw rod on the positioning supports axle, positioning screw rod bottom is a screw rod, is fixed on the locating rack by the nut screw rod of will transposing; Locating rack is the sheet of the band groove of symmetry before and after two, by two groups of fasteners locating rack is fixed on the deflecting bar.Limit the angle of joystick swing radius stay.Adjust the upper-lower position of positioning screw rod, can change the angle of joystick swing.With the hand-drive body-building vehicle two kinds of forms, both extending type and driving are arranged.When promoting to drive, confirm the position of ratchet pole changer earlier, its ratchet left-hand revolution is worked; Promote joystick forward; Drive operating rod bearing and drive upward crank disc left-hand revolution, promote lower crank dish left-hand revolution, drive the front vehicle wheel rotation through connecting rod again, drive to move ahead through ratchet.Be the parallel double crank mechanism operation this moment.When pulling drives, move the ratchet pole changer earlier, its ratchet clickwise is worked; The pulled backwards joystick; Drive operating rod bearing and drive upward crank disc clickwise, promote lower crank dish left-hand revolution, drive the front vehicle wheel rotation through connecting rod again, drive to move ahead through ratchet.Be reverse double-crank mechanism operation this moment.
The beneficial effect of the utility model is that hand-drive and pin drive conversion at any time; During hand-drive, can promote, also can spur, can conveniently change, solve in the piston crank mechanism in the motion rocking bar moving problem of not stopping simultaneously.Multiple drive form exchanges, and is convenient to the adjustment of physical fatigue, more has double to coordinate rational effect.Tricycle structure, the steady safety of going.The utility model also can be used as walking-replacing tool, and is simple to operation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is a front view, is the outside drawing of watching left from the rider right side.
Fig. 2 is a left view, mainly expresses the outside drawing of front-wheel drive system.
Fig. 3 is a birds-eye view, adopts the partial cutaway technique of painting, expresses back-wheel drive mechanism structure.
Fig. 4 is the A-A part sectional view of Fig. 1, adopts and tiltedly cuts open the technique of painting, the structure of crank shaft system in the expression.
Fig. 5 is the B-B part sectional view of Fig. 1, adopts and tiltedly cuts open the technique of painting, expresses the structure of front axle system.
Fig. 6 is that the D-D rotation of Fig. 9 is cutd open, and is the part sectional view of watching forward from rider's rear side.
Fig. 7 is the F-F part sectional view of Fig. 6, adopts ladder to cut open the technique of painting, the structure of expression and localization mechanism.
Fig. 8 is the E-E cross sectional drawing of Fig. 6, the structure of expression and localization mechanism.
Fig. 9 is the F-F part sectional view of Fig. 6, adopts ladder to cut open the technique of painting, expresses the joystick enforcement illustration the during limit backward.
Figure 10 is the F-F part sectional view of Fig. 6, adopts ladder to cut open the technique of painting, expresses the joystick enforcement illustration the during limit forward.
Figure 11 is the C-C part sectional view of Fig. 4, adopts ladder to cut open the technique of painting, pushes away the enforcement illustration of driving before the expression joystick.
Figure 12 is the F-F part sectional view of Fig. 6, adopts ladder to cut open the technique of painting, expresses the enforcement illustration that the joystick post-tensioning drives.
Figure 13 expresses the enforcement illustration that the joystick post-tensioning drives.
1. handlebars among the figure, 2. joystick, 3. operating rod bearing, 4. the positioning supports plate is 5. gone up the crank hinge, 6. goes up crank disc, 7. locating rack, 8. connecting rod; 9. turn to sleeve, 10. front vehicle fork, 11. front vehicle wheels, 12. lower crank hinges, 13. lower crank dishes, 14. front axles, 15. rear vehicle forks, 16. right back axles; 17. rear bearing block, 18. back axle beds, 19. vehicle frames, 20. hinge wheels, 21. pedals, 22. chains, 23. flywheels, 24. rear wheels; 25. vehicle seat, 26. radius stays, crank shaft on 27., 28. positioning screw rods, 29. ratchets, 30. nuts, 31. fasteners; 32. the positioning supports axle, 33. ratchet pole changers, 34. front-end bearing pedestals, 35. deflecting bars, 36. left rear axle, 37. axle sleeves, 38. bracket of back axle.
The specific embodiment
In Fig. 1 to Fig. 8, be connected and the position of contexture of expression the utility model and parts concern.Whole body-building vehicle is the left-right symmetric structure basically, and three wheels, a bull wheel are preceding, two steamboats after.Car load comprises car body part, back-wheel drive mechanism and front-wheel drive system.Vehicle frame (19), rear vehicle fork (15), bracket of back axle (38) captive joint are integral; Be the space rhombus, rear vehicle fork (15) is the left-right symmetric arch, rear vehicle fork (15) bottom righthand side captive joint rear bearing block (17); Bottom righthand side captive joint axle sleeve, axle bed (18) behind the captive joint of bracket of back axle (38) rear end.Rear bearing block (17), axle sleeve (37) and back axle bed (18) support right back axle (16) and the left rear axle (36) in the back-wheel drive mechanism; The three-point support structure of two rear axles; Can make two rear axles that the inclination of a little is arranged, to adjust when left and right sides trailing wheel passes through different height road surface, it is steady relatively that vehicle body still can keep.Vehicle frame (19) and rear vehicle fork (15) intersection upper end are equipped with vehicle seat (25), and vehicle frame (19) front end is provided with and turns to sleeve (9), turns to sleeve (9) to be connected with front-wheel drive system.In the back-wheel drive mechanism; Hinge wheel (20), flywheel (23) and chain (22) constitute chain-driving; Flywheel (23) is installed on the right back axle (16); Right back axle (16) is provided with two bearings, and two bearings is installed in respectively in rear bearing block (17) and the back axle bed (18), and right back axle (16) right-hand member is fixedly connected with the right side back axle.Left rear axle (36) is fixedly connected in back axle bed (18) and the axle sleeve (37), and left rear axle (36) left end is equipped with the left side trailing wheel that tape spool holds.Both feet alternately scrunch pedal (21), drive hinge wheel (20) rotation, drive flywheel (23) and the right rear wheel (24) rotation through chain (22), and left side rear wheel (24) is followed rotation, realize that pin drives body-building vehicle and moves ahead.Front-wheel drive system is the left-right symmetric structure; Handlebar (1) is captiveed joint with joystick and is integral, and joystick (2) lower end is inserted in the hole of operating rod bearing (3), by screw retention on operating rod bearing (3); Operating rod bearing (3) respectively is provided with a ratchet (29) about the lower end; Ratchet (29) outer ring is connected with operating rod bearing (3), and the inner ring of ratchet (29) and the wheel hub of last crank disc form six prisms and be connected, and are provided with ratchet pole changer (33) between the Internal and external cycle of ratchet (29); Be used to control the orientation rotation of ratchet (29); Last crank disc (6) is that key is connected with last crank shaft (27), and last crank shaft (27) is supported by the horizontal cover of deflecting bar (35) upper end, and deflecting bar (35) is inserted into turning in the sleeve (9) of vehicle frame (19); The fork arm of deflecting bar (35) lower end and front vehicle fork (10) upper end is turning to sleeve (9) internal fixation to link into an integrated entity, and can in turning to sleeve (9), left-right rotation realize turning to of body-building vehicle.Front vehicle fork (10) lower end is connected with front-end bearing pedestal (34); The bearing installation of front-end bearing pedestal (34) has front axle (14); Front axle (14) is gone up key and is connected with front vehicle wheel (11), and each key of front axle (14) two ends is connected with crank disc (13), and two lower crank dish (13) edge coordination places respectively are equipped with lower crank hinge (12); Lower crank hinge (12) is hinged with connecting rod (8); Connecting rod (8) upper end is hinged with last crank hinge (5), and lower crank hinge (12) and last crank hinge (5) are formed by axle, bearing and bearing seat, and last crank hinge (5) is installed in crank disc (6) edge.Last crank shaft (27), last crank disc (6), connecting rod (8), lower crank dish (13) and front axle (14) constitute the parallel double crank mechanism of position, two cover left and right sides symmetry.The horizontal cover of deflecting bar (35) upper end is set as cylindrical shape; Left-right symmetric is with four positioning supports plates (4) on its outer surface, and four positioning supports plates (4) shape is identical, and inboard two extend back; Extend forward in two in the outside; Inboard two positioning supports plates (4) and two the positioning supports plates in the outside (4) upper end all are connected with radius stay (26), and two positioning supports plates (4) are linked together by positioning supports axle (32), are with positioning screw rod (28) on the positioning supports axle (32); Positioning screw rod (28) bottom is a screw rod; Be fixed on the locating rack (7) by nut (30) screw rod (28) of will transposing, locating rack (7) is the sheet of the band groove of symmetry before and after two, by two groups of fasteners (31) locating rack (7) is fixed on the deflecting bar (35).Limit the angle of joystick (2) swing radius stay (26).Adjust the upper-lower position of positioning screw rod (28), can change the angle of joystick (2) swing.
Joystick (2) when Fig. 9 is the utility model work is the enforcement illustration of end position backward, and expression operating rod bearing (3) has leaned against on the radius stay (26) of back.
Joystick (2) when Figure 10 is the utility model work is the enforcement illustration of end position forward, and expression operating rod bearing (3) has leaned against on the fwd radius stay (26).
Figure 11 and Fig. 1 express the preceding enforcement illustration that pushes away driving of joystick (2).When promoting to drive; Confirm the position of ratchet pole changer (33) earlier; Its ratchet (29) left-hand revolution is worked, promote joystick (2) forward, drive operating rod bearing (3) through crank disc (6) left-hand revolution in ratchet (29) drive; Promote lower crank dish (13) left-hand revolution, drive front vehicle wheel (11) rotation through connecting rod (8) again, drive to move ahead.Be the parallel double crank mechanism operation this moment.
Figure 12 and Figure 13 express the enforcement illustration that joystick (2) post-tensioning drives.When pulling drives; Move ratchet pole changer (33) earlier; Its ratchet (29) clickwise is worked, and pulled backwards joystick (2) drives operating rod bearing (3) through crank disc (6) clickwise in ratchet (29) drive; Promote lower crank dish (13) left-hand revolution, drive front vehicle wheel (11) rotation through connecting rod (8) again, drive to move ahead.Be reverse double-crank mechanism operation this moment.
Claims (1)
1. a trick is two drives outdoor three-wheel body-building vehicle, and whole body-building vehicle is the left-right symmetric structure basically, and three wheels, a bull wheel are preceding, two steamboats after; Car load comprises car body part, back-wheel drive mechanism and front-wheel drive system; It is characterized in that: in the car body part, vehicle frame, rear vehicle fork, bracket of back axle captive joint are integral, and are the space rhombus; Rear vehicle fork is the left-right symmetric arch; Rear vehicle fork bottom righthand side captive joint rear bearing block, bottom righthand side captive joint axle sleeve, axle bed behind the captive joint of bracket of back axle rear end; Right back axle and left rear axle in rear bearing block, axle sleeve and the rear axle seat supports back-wheel drive mechanism; Vehicle frame and rear vehicle fork intersection upper end are equipped with vehicle seat, and the vehicle frame front end is provided with and turns to sleeve, turns to sleeve to be connected with front-wheel drive system; In the back-wheel drive mechanism, hinge wheel, flywheel and chain constitute chain-driving, and flywheel is installed on the right back axle, and right back axle is provided with two bearings, and two bearings is installed in respectively in rear bearing block and the back axle bed, and right back axle right-hand member is fixedly connected with the right side back axle.Left rear axle is fixedly connected in back axle bed and the axle sleeve, and the left rear axle left end is equipped with the left side trailing wheel that tape spool holds.Front-wheel drive system is the left-right symmetric structure, and handlebar is captiveed joint with joystick and is integral, and the joystick lower end is inserted in the hole of operating rod bearing; On operating rod bearing, respectively be provided with a ratchet by screw retention about the operating rod bearing lower end, the ratchet outer ring is connected with operating rod bearing; The inner ring of ratchet and the wheel hub of last crank disc form six prisms and are connected; Be provided with the ratchet pole changer between the Internal and external cycle of ratchet, be used to control the orientation rotation of ratchet, last crank disc is that key is connected with last crank shaft; Last crank shaft is supported by the horizontal cover of deflecting bar upper end; Deflecting bar is inserted into turning in the sleeve of vehicle frame, and the fork arm of deflecting bar lower end and front vehicle fork upper end is turning to the sleeve internal fixation to link into an integrated entity, and can in turning to sleeve, left-right rotation realize turning to of body-building vehicle; The front vehicle fork lower end is connected with front-end bearing pedestal, and the bearing installation of front-end bearing pedestal has front axle, and key is connected with front vehicle wheel on the front axle; Each key of front axle two ends is connected with crank disc; Two coordination places, lower crank plate edge place respectively are equipped with the lower crank hinge, lower crank hinge and rod hinge connection, and small end and last crank hinge are hinged; Lower crank hinge and last crank hinge are formed by axle, bearing and bearing seat, and last crank hinge is installed in crank disc edge; Last crank shaft, last crank disc, connecting rod, lower crank dish and front axle constitute the parallel double crank mechanism of position, two cover left and right sides symmetry; The horizontal cover of deflecting bar upper end is set as cylindrical shape, and left-right symmetric is with four positioning supports plates on its outer surface, and four positioning supports plate shapes are identical; Inboard two extend back, and extend forward in two in the outside, and two the positioning supports plate upper ends in inboard two the positioning supports plates and the outside all are connected with radius stay; Two positioning supports plates are linked together by the positioning supports axle; Be with the positioning screw rod on the positioning supports axle, positioning screw rod bottom is a screw rod, is fixed on the locating rack by the nut screw rod of will transposing; Locating rack is the sheet of the band groove of symmetry before and after two, by two groups of fasteners locating rack is fixed on the deflecting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201155129U CN202557723U (en) | 2012-03-26 | 2012-03-26 | Hand and foot dual-driving outdoor three-wheel exercise bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201155129U CN202557723U (en) | 2012-03-26 | 2012-03-26 | Hand and foot dual-driving outdoor three-wheel exercise bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557723U true CN202557723U (en) | 2012-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201155129U Withdrawn - After Issue CN202557723U (en) | 2012-03-26 | 2012-03-26 | Hand and foot dual-driving outdoor three-wheel exercise bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616330A (en) * | 2012-03-26 | 2012-08-01 | 沈阳工业大学 | Foot-hand double-drive outdoor three-wheel sport car |
-
2012
- 2012-03-26 CN CN2012201155129U patent/CN202557723U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616330A (en) * | 2012-03-26 | 2012-08-01 | 沈阳工业大学 | Foot-hand double-drive outdoor three-wheel sport car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20130821 |
|
| RGAV | Abandon patent right to avoid regrant |