CN101811539A

CN101811539A - Sports bicycle

Info

Publication number: CN101811539A
Application number: CN200910060857A
Authority: CN
Inventors: 戴伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-25
Filing date: 2009-02-25
Publication date: 2010-08-25

Abstract

The invention relates to a sports bicycle, which comprises driving pedals (5), a front wheel (6), a frame (7), a driving wheel (15), a driving spring (31), a ratchet (37), a transmission device and the like. The driving pedals (5) are pedalled, the driving wheel (15) is driven by the transmission device to move forward relative to the sports bicycle, and the driving spring (31) is compressed; after the driving wheel (15) moves forward a distance relative to the sports bicycle, the transmission device is disengaged with the mechanical transmission between the driving pedals (5) and the driving wheel (15), and the driving spring (31) pushes the driving wheel (15) to move backward relative to the sports bicycle; because the ratchet (37) disenables the driving wheel (15) to move backward, the driving wheel (15) cannot move backward relative to the ground, instead the driving spring (31) pushes the sports bicycle to move forward; the driving pedals (5) are released and reset; the transmission device connects the mechanical transmission between the driving pedal (5) and the driving wheel (15) automatically; and the driving pedals (5) are pedalled and released repeatedly, so the sports bicycle can move forward continuously.

Description

A kind of sporting car

Technical field

The present invention relates to body-building apparatus, promptly a kind of sporting car.

Background technology

At present, the sporting car that children and teenager are used for amusement and body-building all uses chain sprocket driving device, volume is bigger, also heavier, therefore, being necessary provides a kind of small volume and less weight to people, has Manpower driver again, be easy to drive and can be fast and the sporting car that travels flexibly, to satisfy the needs of people's body-building and amusement.

Summary of the invention

Technical matters to be solved by this invention is: a kind of small volume and less weight is provided, is easy to drive and can be fast and the sporting car that travels flexibly, to satisfy the needs of people's body-building and amusement.

The technical solution adopted for the present invention to solve the technical problems is: be made up of handrail, bogie truck, driving pedal, front-wheel, vehicle frame, drive wheel, operating spring, slide block, live axle, ratchet, drive wheel guiding and inhibiting device, driving device, driving pedal inhibiting device, brake equipment; Drive wheel is contained on the live axle, live axle is contained on the slide block, one end of ratchet is fixed on the drive wheel, the other end of ratchet is fixed on the slide block, ratchet can only rotate drive wheel forward and can not rotate backward, be provided with slider guide mechanism and the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device, slider guide mechanism makes slide block make forward or backward horizontal motion with respect to sporting car along the fore-and-aft direction of sporting car, the unidirectional stop motion mechnism of slide block can only move horizontally slide block with respect to sporting car forward, compressible drive spring when slide block moves horizontally forward with respect to sporting car, drive pedal by the mechanical drive between driving device realization and the slide block, be provided with transmission joint/releasing mechanism and unidirectional stop cancel system in the driving device, transmission joint/releasing mechanism in the driving device can be thrown off the mechanical drive that drives between pedal and the slide block automatically according to the change in location that drives pedal in the position of setting, transmission joint/releasing mechanism in the driving device is after throwing off the mechanical drive that drives between pedal and the slide block, can also change the mechanical drive of recovering automatically to drive between pedal and the slide block according to the position-reversed that drives pedal, unidirectional stop cancel system in the driving device can automatically terminate the restriction that the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device moves horizontally with respect to sporting car backward to slide block in the position of setting according to the change in location that drives pedal, drive wheel can be moved horizontally backward with respect to sporting car, after the restriction that the unidirectional stop motion mechnism of slide block of unidirectional stop cancel system in the driving device in removing drive wheel guiding and inhibiting device moves horizontally with respect to sporting car backward to slide block, can also change according to the position-reversed that drives pedal and recover the restriction that the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device moves horizontally with respect to sporting car backward to slide block automatically; Scrunch the driving pedal, apply a propulsive effort on the pedal and make and drive pedal travel and drive slide block and drive wheel travels forward with respect to sporting car driving by driving device, while compressible drive spring, when drive wheel travels forward a segment distance with respect to sporting car after, joint in the driving device/releasing mechanism is thrown off the mechanical drive that drives between pedal and the slide block, the restriction that the unidirectional stop motion mechnism of slide block moves with respect to sporting car backward to slide block is removed in unidirectional stop cancel system in the driving device subsequently, the elastic force of operating spring promotes slide block and drive wheel moves backward with respect to sporting car, because ratchet can not rotate backward drive wheel, slide block and drive wheel can not produce with respect to ground-surface motion backward, operating spring promotes sporting car conversely and quickens to travel forward with respect to ground, when a segment distance is moved in the elastic force effect that slide block and drive wheel are activated spring backward with respect to sporting car after, drive wheel guiding and inhibiting device restriction slide block and drive wheel are with respect to the motion backward of sporting car, slide block and drive wheel remain static with respect to sporting car, slide block and drive wheel are along with sporting car travels forward, releasing is applied to the propulsive effort that drives on the pedal, the driving pedal is resetted, joint in the driving device/releasing mechanism automatic engagement drives the mechanical drive between pedal and the slide block, the restriction that the automatic recovery of the unidirectional stop motion mechnism of slide block is moved with respect to sporting car backward to slide block; Repeat to scrunch the driving pedal, sporting car is constantly moved ahead.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is that the A of Fig. 1 is to view.

Fig. 3 is that the B of Fig. 1 is to view.

Fig. 4 is the C-C cutaway view of Fig. 2.

Fig. 5 is the D-D cutaway view of Fig. 2.

Fig. 6 is the E-E cutaway view of Fig. 2.

Among Fig. 1: 1. handrail; 2. brake-applying handle; 3. bogie truck; 4. bogie truck locking knob; 5. driving pedal; 6. front-wheel; 7. vehicle frame; 8. driving foot pedal lever; 9. drive the pedal cushion rubber; 10. fork S. A.; 11. pedal connecting pin; 12. drive link; 13. fork connecting pin; 14. driving wheel cover; 15. drive wheel; 16. fork cover; 17. rod swinging frame; 18. stop sour jujube plate axle; 19. brake lever; 20. drive the wheel cover pull back spring; 21. buffering supporting plate pin; 22. bogie axle; 23. steel rope; 24. stop sour jujube laminated spring; 25. driving pedal spring; 26. drive the wheel cover trace; 27. brake connecting rod .28. operating spring adjusting screw(rod); 29. operating spring adjusting screw(rod) seat; 30. operating spring seat; 31. operating spring; 32. slide block needle roller; 33. slide block; 34. live axle; 35. slide block cushion rubber; 36. cushion rubber supporting plate; 37. ratchet; 38. driving hook; 39. lever is removed in unidirectional stop; 40. drive the pedal S. A.; 41. fork adjusting screw(rod); 42. fork adjusting screw(rod) jam nut; 43. fork adjusting screw(rod) seat; 44. fork coil tension spring; 45. fork needle roller; 46. fork core; 47. fork needle cage; 48. fork roller shaft; 49. fork roller; 50. stop sour jujube plate; 51. detent; 52. the lever connecting pin is removed in stop; 53. stop sour jujube plate connecting rod; 54. stop sour jujube plate connecting pin.

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing.

The structure of the pedal driving type sports vehicle that the pedal of gear drive of the present invention is preposition is as shown in Figure 1: it is by handrail 1, bogie truck 3, bogie truck locking knob 4, drive pedal 5, front-wheel 6, vehicle frame 7, drive wheel cover 14, drive wheel 15, bogie axle 22, operating spring adjusting screw(rod) 28, operating spring seat 30, operating spring 31, slide block needle roller 32, slide block 33, live axle 34, ratchet 37, drive wheel guiding and inhibiting device, driving device, drive the pedal inhibiting device, operating spring precompressed compression control apparatus and brake equipment are formed; Bogie truck 3 is fixed on the vehicle frame 7 by bogie truck locking knob 4 and bogie axle 22; Drive wheel 15 is contained on the live axle 34, and live axle 34 is contained on the slide block 33, and an end of ratchet 37 is fixed on the drive wheel 15, and the other end of ratchet 37 is fixed on the slide block 33, and ratchet 37 can only rotate drive wheel 15 forward and can not rotate backward; Be shaped on rectangular-shaped inner chamber shape slide block guide rail on the vehicle frame 7, operating spring seat 30, operating spring 31, slide block 33 all are contained in the inner chamber shape slide block guide rail, one end of operating spring 31 is contained on the operating spring seat 30, the other end of operating spring 31 withstands on the slide block 33, the screw head of operating spring adjusting screw(rod) 28 withstands on operating spring seat 30 can not be moved forward, and slide block 33 travels forward operating spring 31 is compressed.

Drive wheel guiding and inhibiting device are made up of vehicle frame 7, stop sour jujube plate axle 18, buffering supporting plate pin 21, stop sour jujube laminated spring 24, slide block needle roller 32, slide block cushion rubber 35, cushion rubber supporting plate 36, unidirectional stop releasing lever 39, stop sour jujube plate 50, detent 51, stop releasing lever connecting pin 52, stop sour jujube plate connecting rod 53, stop sour jujube plate connecting pin 54; On four faces of slide block 33, all be shaped on the slide block needle roller and keep groove, the slide block needle roller that slide block needle roller 32 is contained on four faces of slide block 33 keeps in the groove, when sliding in the rectangular-shaped inner chamber shape slide block guide rail of slide block 33 at vehicle frame 7, slide block needle roller 32 on four faces of slide block 33 is attached to respectively on four faces of inner chamber shape slide block guide rail of vehicle frame 7 and rolls, slide block guide rail and slide block needle roller 32 are formed slider guide mechanism, restriction slide block 33 is up and down and the motion of left and right directions, makes the slide block 33 can only be along the fore-and-aft direction of sporting car with respect to sporting car work horizontal motion forward or backward; Vehicle frame 7, stop sour jujube plate axle 18, stop sour jujube laminated spring 24, lever 39 is removed in unidirectional stop, stop sour jujube plate 50, detent 51, lever connecting pin 52 is removed in stop, stop sour jujube plate connecting rod 53, stop sour jujube plate connecting pin 54 is formed the unidirectional stop motion mechnism of slide block, detent 51 is contained on the live axle 34, stop sour jujube plate axle 18 is contained on the vehicle frame 7, one end of stop sour jujube plate 50 is enclosed within on the stop sour jujube plate axle 18, stop sour jujube plate 50 can rotate around stop sour jujube plate axle 18, the other end of stop sour jujube plate 50 connects to form revolute pair by an end of stop sour jujube plate connecting pin 54 and stop sour jujube plate connecting rod 53, the other end of stop sour jujube plate connecting rod 53 is removed lever connecting pin 52 by stop and is connected to form revolute pair with unidirectional stop releasing lever 39, unidirectional stop is removed lever 39 and is contained on the driving pedal S. A. 40, stop sour jujube laminated spring 24 is sleeved on and drives on the pedal S. A. 40, turn round arm and be pressed on the unidirectional stop releasing lever 39 for one of stop sour jujube laminated spring 24, another of stop sour jujube laminated spring 24 turned round arm and is pressed on the vehicle frame 7, stop sour jujube laminated spring 24 makes unidirectional stop remove lever 39 and tilts upward with stop sour jujube plate connecting rod 53 bonded assemblys one end, stop sour jujube plate 50 is upwards drawn, the ratchet face of stop sour jujube plate 50 is pressed on the detent 51, the ratchet direction of stop sour jujube plate 50 and the shape of detent 51 add that the effect restriction slide block 33 of stop sour jujube laminated spring 24 moves backward with respect to sporting car, do not limit slide block 33 and travel forward with respect to sporting car; Slide block cushion rubber 35 is contained in the rectangular-shaped inner chamber shape slide block guide rail of vehicle frame 7 and is positioned at the rear of slide block 33, the back of slide block cushion rubber 35 is cushion rubber supporting plates 36, the back 36 of cushion rubber supporting plate withstands on buffering supporting plate pin 21 and stop sour jujube plate axle 18, the front of cushion rubber supporting plate 36 is withstood slide block cushion rubber 35 and is made it can bear the impact that slide block 33 moves backward and slide block 33 is stopped in the position of setting under the elastic force effect of operating spring 31, and slide block cushion rubber 35 limits the end position that slide blocks 33 move backward.

Driving device is made up of driving foot pedal lever 8, fork S. A. 10, pedal connecting pin 11, drive link 12, fork connecting pin 13, rod swinging frame 17, driving pedal spring 25, oscillating bar assembly, driving hook 38, driving pedal S. A. 40, fork roller shaft 48, fork roller 49; Rod swinging frame 17 and driving pedal S. A. 40 are fixed on the vehicle frame 7, fork S. A. 10 is contained on the rod swinging frame 17, driving foot pedal lever 8 can be around driving 40 rotations of pedal S. A., an end that drives foot pedal lever 8 is equipped with and drives pedal 5, the other end of driving foot pedal lever 8 is connected to form revolute pair by the front end of pedal connecting pin 11 and drive link 12, one end of oscillating bar assembly is sleeved on the fork S. A. 10 and can rotates around fork S. A. 10, the middle part of oscillating bar assembly is shaped on fork and connects pin-and-hole, the fork that fork connecting pin 13 passes oscillating bar assembly middle part connects pin-and-hole the rear end of oscillating bar assembly and drive link 12 is connected to form revolute pair, drive foot pedal lever 8 and drive the oscillating bar assembly rotation by drive link 12, the movable end of oscillating bar assembly is equipped with fork roller 49, fork roller 49 can be around 48 rotations of fork roller shaft, when along oscillating bar assembly vertically on fork roller 49, apply power the time, oscillating bar assembly can shorten, oscillating bar assembly automatically restored to the length of setting when releasing was applied to longitudinal force on the fork roller 49, driving hook 38 is contained on the live axle 34, drive " U " shape part that hook 38 is made by the front-end and back-end column and the bottom of column is formed before and after connecting, " U " shape opening of driving hook 38 up, when on driving pedal 5, applying propulsive effort, fork roller 49 is arranged in " U " shape mouth that drives hook 38, applying a propulsive effort on driving pedal 5 rotates driving foot pedal lever 8 rotating band movable pendulum bar assemblies, fork roller 49 path of motion that forms a circular arc around the rotational of fork S. A. 10 by the oscillating bar assembly band, fork roller 49 withstands on when travelling forward and promotes to drive hook 38 on the medial surface in " U " shape mouth of the front end column that drives hook (38) and travel forward, driving hook 38 drive slide blocks 33 and drive wheel 15 travels forward, after oscillating bar assembly turns over certain angle, after the nadir of fork roller 49 by the path of motion of its circular arc, at proal while upward movement, behind the segment distance that moves up, the axis of fork roller 49 surpasses the vertex of the front end column medial surface that drives hook 38, fork roller 49 skids off from " U " mouth that drives hook 38, fork roller 49 can not promote to drive hook 38 and travel forward, under the restriction of the unidirectional stop motion mechnism of slide block, slide block 33 and drive wheel 15 remain static with respect to sporting car under the pressure of operating spring 31, fork roller 49 continues to promote unidirectional stop with upward movement forward and removes lever 39, make unidirectional stop remove the elastic force rotation that lever 39 overcomes stop sour jujube laminated spring 24, promoting stop sour jujube plate 50 by stop sour jujube plate connecting rod 53 rotates, stop sour jujube plate 50 and detent 51 are thrown off, the unidirectional stop motion mechnism of releasing slide block with respect to the restriction that sporting car moves backward, moves slide block 33 and drive wheel 15 to slide block 33 backward with respect to sporting car under the pressure of operating spring 31; Cancel the propulsive effort that drives on the pedal 5, the reset force that drives pedal spring 25 generations rotates backward driving foot pedal lever 8 and drives the oscillating bar assembly rotation fork roller 49 is moved backward, fork roller 49 is removed lever 39 with unidirectional stop and is disengaged, and the elastic force of stop sour jujube laminated spring 24 makes unidirectional stop remove lever 39 and stop sour jujube plate 50 to reset and recover the restriction that unidirectional stop motion mechnism moves with respect to sporting car backward to slide block 33; Fork roller 49 continues motion backward and runs into the slope that drives hook 38 anterior columns, the stressed shortening of oscillating bar assembly, make fork roller 49 cross the length that the A-pillar that drives hook 38 enters in " U " mouth that drives hook 38 and automatically restores to setting, reconnect the mechanical drive that drives between pedal 5 and the slide block 33.

Oscillating bar assembly is made up of fork cover 16, fork adjusting screw(rod) 41, fork adjusting screw(rod) jam nut 42, fork adjusting screw(rod) seat 43, fork coil tension spring 44, fork needle roller 45, fork core 46, fork needle cage 47; The S. A. line end of fork cover 16 is shaped on fork rotation axis hole, the middle part of fork cover 16 is shaped on fork and connects pin-and-hole, fork core 46 is contained in the fork cover 16, the outside edge of fork core 46 is overlapping fork needle cage 47, on four faces of fork needle cage 47, all be shaped on the fork needle roller and keep groove, the fork needle roller that fork needle roller 45 is contained on four faces of fork needle cage 47 keeps in the groove, fork core 46 is in fork cover 16 during telescopic slide, fork needle roller 45 is attached to respectively on four faces of rectangular inner cavity of fork cover 16 and rolls, be shaped on the fork connection pin-and-hole that is connected the prolongation shape that pin-and-hole matches with the fork of fork cover 16 on the fork core 46, fork connecting pin 13 passes fork that fork that fork overlaps 16 middle parts connects the prolongation shape on pin-and-hole and the fork core 46 and is connected pin-and-hole and is connected with drive link 12 oscillating bar assembly and drive link 12 composition revolute pairs, the fork of the prolongation shape on the fork core 46 connects pin-and-hole makes fork core 46 overlap telescopic slide in 16 at fork, fork core 46 can overlap at fork and slide in 16 and the telescopic fork of fork cover 16 compositions, between the inner end surface of the S. A. line end of fork cover 16 and fork core 46, fork coil tension spring 44 is housed, fork coil tension spring 44 pushes the outside of fork core 46 to fork cover 16, make fork core 46 keep outwardly directed trend, the S. A. line end of fork cover 16 is equipped with fork adjusting screw(rod) seat 43, one end of fork adjusting screw(rod) 41 is contained on the fork adjusting screw(rod) seat 43, the other end of fork adjusting screw(rod) 41 hooks the length that fork core 46 control fork cores 46 stretch out fork cover 16, the length that rotation fork adjusting screw(rod) 41 scalable fork cores 46 stretch out fork cover 16, fork adjusting screw(rod) jam nut 42 is with 41 lockings of fork adjusting screw(rod), the outermost end of fork core 46 is equipped with fork roller 49, when along fork core 46 vertically on fork roller 49, apply power the time, fork core 46 indentation in fork cover 16, oscillating bar assembly automatically restores to the length of setting when removing the longitudinal force that is applied on the fork roller 49.

Driving the pedal inhibiting device is made up of vehicle frame 7 and driving pedal cushion rubber 9; Driving pedal cushion rubber 9 is fixed on the vehicle frame 7, drives pedal 5 and moves downward when running into driving pedal cushion rubber 9, drives pedal cushion rubber 9 and withstands driving pedal 5, and driving pedal 5 can not be rotated further.

Operating spring precompressed compression control apparatus is made up of operating spring adjusting screw(rod) 28 and operating spring adjusting screw(rod) seat 29; Operating spring adjusting screw(rod) seat 29 is fixed on the vehicle frame 7, operating spring adjusting screw(rod) 28 is spun in the operating spring adjusting screw(rod) seat 29, operating spring adjusting screw(rod) 28 passes operating spring adjusting screw(rod) seat 29 its heads and withstands on operating spring seat 30 can not be moved forward, operating spring 31 is contained between slide block 33 and the operating spring seat 30, the rear portion of slide block 33 is withstood spacing by slide block cushion rubber 35, rotation operating spring adjusting screw(rod) 28 moves operating spring seat 30 backward, reduce the space between operating spring seat 30 and the slide block 33, make increasing of operating spring 31 with pressure, rotation operating spring adjusting screw(rod) 28 moves forward operating spring seat 30, strengthen the space between operating spring seat 30 and the slide block 33, make reducing of operating spring 31 with pressure.

Brake equipment is made up of brake-applying handle 2, driving wheel cover 14, brake lever 19, driving wheel cover pull back spring 20, steel rope 23, driving wheel cover trace 26, brake connecting rod 27; The front end sleeve that drives wheel cover 14 is driving on the pedal S. A. 40 and can rotate around driving pedal S. A. 40, the rear end that drives wheel cover 14 links to each other with driving wheel cover trace 26, an in succession end of steel rope 23 of brake-applying handle 2, an in succession end of brake lever 19 of the other end of steel rope 23, the other end of brake lever 19 brake connecting rod 27 of ining succession, brake connecting rod 27 is also ined succession and is driven wheel cover trace 26, turn round arm and be pressed on the vehicle frame 7 for one of driving wheel cover pull back spring 20, another that drives wheel cover pull back spring 20 turned round arm and is pressed in and makes an in succession end of brake connecting rod 27 of brake lever 19 upwards lift and promote to drive wheel cover traces 26 by brake connecting rod 27 and rise and will drive wheel cover 14 and lift on the brake lever 19, driving wheel cover 14 is disengaged with drive wheel 15, brake lever 19 is ined succession and is withstood on vehicle frame 7 upper limits, the height that controlling and driving wheel cover 14 lifts after an end of brake connecting rod 27 upwards lifts; Pull brake-applying handle 2, by steel rope 23 pulling brake levers 19, an in succession end of brake connecting rod 27 of brake lever 19 is moved downward, driving brake connecting rod 27 moves downward driving wheel cover trace 26, driving two drives wheel covers 14 and rotates to be pressed on the drive wheel 15 and brake, take-off the brake handle 2, the spring force that drives wheel cover pull back spring 20 resets driving wheel cover 14, and driving wheel cover 14 is disengaged with drive wheel 15.

Step on driving pedal 5 with pedal, make to drive pedal 5 motions and drive slide block 33 and drive wheel 15 and travel forward with respect to sporting car by driving device, slide block 33 compressible drive springs 31, when drive wheel 15 travels forward a segment distance with respect to sporting car after, joint in the driving device/releasing mechanism is thrown off the mechanical drive that drives between pedal 5 and the slide block 33, the restriction that the unidirectional stop motion mechnism of slide block moves with respect to sporting car backward to slide block 33 is removed in unidirectional stop cancel system in the driving device subsequently, the elastic force of operating spring 31 promotes slide block 33 and drive wheel 15 and moves backward with respect to sporting car, because ratchet 37 can not rotate backward drive wheel 15, slide block 33 and drive wheel 15 can not produce with respect to ground-surface motion backward, operating spring 31 promotes sporting car conversely and quickens to travel forward with respect to ground, when a segment distance is moved in the elastic force effect that slide block 33 and drive wheel 15 are activated spring 31 backward with respect to sporting car after, drive wheel guiding and inhibiting device restriction slide block 33 and drive wheel 15 are with respect to the motion backward of sporting car, slide block 33 and drive wheel 15 remain static with respect to sporting car, slide block 33 and drive wheel 15 are along with sporting car travels forward, when driving pedal 5 is pressed on the driving pedal cushion rubber 9, driving pedal cushion rubber 9 stops driving pedal 5 to continue by former direction motion, drive pedal 5 stop motions, under action of inertia, sporting car continues to slide forward, unclamp and drive pedal 5, driving pedal spring 25 resets the driving pedal, joint in the driving device/releasing mechanism automatic engagement drives the mechanical drive between pedal 5 and the slide block 33, the restriction that the automatic recovery of the unidirectional stop motion mechnism of slide block is moved with respect to sporting car backward to slide block 33, repeat to step on and unclamp the action of driving pedal 5, sporting car is constantly advanced with pedal.

Claims

1. a sporting car comprises handrail (1), bogie truck (3), drives pedal (5), front-wheel (6), vehicle frame (7), drive wheel (15), operating spring (31), slide block (33), live axle (34), ratchet (37), drive wheel guiding and inhibiting device, driving device, driving pedal inhibiting device, brake equipment; It is characterized in that: drive wheel (15) is contained on the live axle (34), live axle (34) is contained on the slide block (33), one end of ratchet (37) is fixed on the drive wheel (15), the other end of ratchet (37) is fixed on the slide block (33), ratchet (37) can only rotate drive wheel (15) forward and can not rotate backward, be provided with slider guide mechanism and the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device, slider guide mechanism makes slide block (33) make forward or backward horizontal motion with respect to sporting car along the fore-and-aft direction of sporting car, the unidirectional stop motion mechnism of slide block can only move horizontally slide block (33) with respect to sporting car forward, compressible drive spring (31) when slide block (33) moves horizontally forward with respect to sporting car, drive pedal (5) by the mechanical drive between driving device realization and the slide block (33), be provided with transmission joint/releasing mechanism and unidirectional stop cancel system in the driving device, transmission joint/releasing mechanism in the driving device can be thrown off the mechanical drive that drives between pedal (5) and the slide block (33) automatically according to the change in location that drives pedal (5) in the position of setting, transmission joint/releasing mechanism in the driving device is after throwing off the mechanical drive that drives between pedal (5) and the slide block (33), can also in the reseting procedure that drives pedal (5), recover to drive the mechanical drive between pedal (5) and the slide block (33) automatically, unidirectional stop cancel system in the driving device can automatically terminate the restriction that the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device moves horizontally with respect to sporting car backward to slide block (33) in the position of setting according to the change in location that drives pedal (5), drive wheel (15) can be moved horizontally backward with respect to sporting car, after the restriction that the unidirectional stop motion mechnism of slide block of unidirectional stop cancel system in the driving device in removing drive wheel guiding and inhibiting device moves horizontally with respect to sporting car backward to slide block (33), can also in the reseting procedure that drives pedal (5), recover the restriction that the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device moves horizontally with respect to sporting car backward to slide block (33) automatically, apply a propulsive effort on the pedal (5) and make and drive pedal (5) motion and drive slide block (33) and drive wheel (15) travels forward with respect to sporting car driving by driving device, slide block (33) is with respect to compressible drive spring (31) in the proal process of sporting car, when slide block (33) and drive wheel (15) travel forward a segment distance with respect to sporting car after, joint in the driving device/releasing mechanism is thrown off the mechanical drive that drives between pedal (5) and the slide block (33), the restriction that the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device moves with respect to sporting car backward to slide block (33) is removed in unidirectional stop cancel system in the driving device subsequently, the spring force of operating spring (31) promotes slide block (33) and drive wheel (15) moves backward with respect to sporting car, because ratchet (37) can not rotate backward drive wheel (15), slide block (33) and drive wheel (15) can not produce with respect to ground-surface motion backward, operating spring (31) promotes sporting car conversely and quickens to travel forward with respect to ground, when a segment distance is moved in the spring force effect that slide block (33) and drive wheel (15) are activated spring (31) backward with respect to sporting car after, drive wheel guiding and inhibiting device stop slide block (33) and drive wheel (15) to continue motion backward with respect to sporting car, slide block (33) and drive wheel (15) remain static with respect to sporting car, slide block (33) and drive wheel (15) are along with sporting car travels forward, releasing is applied to the propulsive effort that drives on the pedal (5), the driving pedal is resetted, joint in the driving device/releasing mechanism automatic engagement drives the mechanical drive between pedal (5) and the slide block (33), the restriction that the automatic recovery of the unidirectional stop motion mechnism of slide block in drive wheel guiding and the inhibiting device is moved with respect to sporting car backward to slide block (33); On driving pedal (5), apply and remove propulsive effort repeatedly, sporting car is constantly advanced.

2. sporting car according to claim 1 is characterized by: drive wheel guiding and inhibiting device comprise vehicle frame (7), stop sour jujube plate axle (18), stop sour jujube laminated spring (24), slide block needle roller (32), slide block cushion rubber (35), unidirectional stop releasing lever (39), stop sour jujube plate (50), detent (51), stop releasing lever connecting pin (52), stop sour jujube plate connecting rod (53), stop sour jujube plate connecting pin (54); Be shaped on rectangular-shaped inner chamber shape slide block guide rail on the vehicle frame (7), on four faces of slide block (33), all be shaped on the slide block needle roller and keep groove, the slide block needle roller that slide block needle roller (32) is contained in slide block (33) keeps in the groove, when sliding in the inner chamber shape slide block guide rail of slide block (33) at vehicle frame (7), slide block needle roller (32) on four faces of slide block (33) is attached to respectively on four faces of rectangular-shaped inner chamber shape slide block guide rail of vehicle frame (7) and rolls, slide block guide rail on the vehicle frame (7) and slide block needle roller (32) are formed slider guide mechanism, restriction slide block (33) is up and down and the motion of left and right directions, makes the slide block (33) can only be along the fore-and-aft direction of sporting car with respect to sporting car work horizontal motion forward or backward; Vehicle frame (7), stop sour jujube plate axle (18), stop sour jujube laminated spring (24), lever (39) is removed in unidirectional stop, stop sour jujube plate (50), detent (51), lever connecting pin (52) is removed in stop, stop sour jujube plate connecting rod (53), stop sour jujube plate connecting pin (54) is formed the unidirectional stop motion mechnism of slide block, detent (51) is contained on the live axle (34), stop sour jujube plate axle (18) is contained on the vehicle frame (7), one end of stop sour jujube plate (50) is enclosed within on the stop sour jujube plate axle (18), stop sour jujube plate (50) can rotate around stop sour jujube plate axle (18), the other end of stop sour jujube plate (50) connects to form revolute pair by an end of stop sour jujube plate connecting pin (54) and stop sour jujube plate connecting rod (53), the other end of stop sour jujube plate connecting rod (53) is removed lever connecting pin (52) by stop and is connected to form revolute pair with unidirectional stop releasing lever (39), unidirectional stop is removed lever (39) and is contained on the driving pedal S. A. (40), stop sour jujube laminated spring (24) is sleeved on and drives on the pedal S. A. (40), turn round arm and be pressed on the unidirectional stop releasing lever (39) for one of stop sour jujube laminated spring (24), another of stop sour jujube laminated spring (24) turned round arm and is pressed on the vehicle frame (7), the spring force of stop sour jujube laminated spring (24) makes unidirectional stop remove lever (39) and tilts upward with stop sour jujube plate connecting rod (53) bonded assembly one end, stop sour jujube plate (50) is upwards drawn, the ratchet face of stop sour jujube plate (50) is pressed on the detent (51), the shape of the ratchet direction of stop sour jujube plate (50) and detent (51) adds that the spring force effect restriction slide block (33) of stop sour jujube laminated spring (24) moves backward with respect to sporting car, does not limit slide block (33) and travels forward with respect to sporting car; Slide block cushion rubber (35) is contained in the rear that slide block (33) were gone up and be positioned to vehicle frame (7), and slide block cushion rubber (35) limits the end position that slide block (33) moves backward.

3. sporting car according to claim 1 is characterized by: the prestress adjustable size of operating spring (31).

4. sporting car according to claim 1 is characterized by: brake equipment is made up of brake-applying handle (2), driving wheel cover (14), brake lever (19), driving wheel cover pull back spring (20), steel rope (23), driving wheel cover trace (26), brake connecting rod (27); The front end sleeve that drives wheel cover (14) upward also can be around driving pedal S. A. (40) rotation at driving pedal S. A. (40), the rear end that drives wheel cover (14) links to each other with driving wheel cover trace (26), an in succession end of steel rope (23) of brake-applying handle (2), an in succession end of brake lever (19) of the other end of steel rope (23), the other end of brake lever (19) brake connecting rod (27) of ining succession, brake connecting rod (27) is also ined succession and is driven wheel cover trace (26), turn round arm and be pressed on the vehicle frame (7) for one of driving wheel cover pull back spring (20), another that drives wheel cover pull back spring (20) turned round arm and is pressed in and makes an in succession end of brake connecting rod (27) of brake lever (19) upwards lift and promote to drive wheel cover trace (26) by brake connecting rod (27) and rise and will drive wheel cover (14) and lift on the brake lever (19), driving wheel cover (14) and drive wheel (15) are disengaged, brake lever (19) is ined succession and is withstood on vehicle frame (7) upper limit, the height that controlling and driving wheel cover (14) lifts after an end of brake connecting rod (27) upwards lifts; Pull brake-applying handle (2), by steel rope (23) pulling brake lever (19), an in succession end of brake connecting rod (27) of brake lever (19) is moved downward, drive brake connecting rod (27) hauls driving wheel cover trace (26) and moves downward, and makes driving wheel cover (14) rotate to be pressed on the drive wheel (15) and brakes; Take-off the brake handle (2), the spring force that drives wheel cover pull back spring (20) resets driving wheel cover (14), and driving wheel cover (14) and drive wheel (15) are disengaged.

5. sporting car according to claim 1 is characterized by: driving device comprises driving foot pedal lever (8), fork S. A. (10), pedal connecting pin (11), drive link (12), fork connecting pin (13), oscillating bar assembly, driving pedal spring (25), drives hook (38), drives pedal S. A. (40), fork roller shaft (48) and fork roller (49); Driving foot pedal lever (8) can be around driving pedal S. A. (40) rotation, an end that drives foot pedal lever (8) is equipped with and drives pedal (5), the other end of driving foot pedal lever (8) is connected to form revolute pair by an end of pedal connecting pin (11) and drive link (12), one end of oscillating bar assembly is sleeved on fork S. A. (10) and goes up also and can rotate around fork S. A. (10), the middle part of oscillating bar assembly is shaped on fork and connects pin-and-hole, the fork that fork connecting pin (13) passes oscillating bar assembly middle part connects pin-and-hole the other end of oscillating bar assembly and drive link (12) is connected to form revolute pair, drive foot pedal lever (8) and drive the oscillating bar assembly rotation by drive link (12), the movable end of oscillating bar assembly is equipped with fork roller (49), fork roller (49) can rotate around fork roller shaft (48), when along oscillating bar assembly vertically on fork roller (49), apply power the time, oscillating bar assembly can shorten, oscillating bar assembly automatically restored to the length of setting when releasing was applied to longitudinal force on the fork roller (49), driving hook (38) is contained on the live axle (34), drive " U " shape part that hook (38) is made by two columns in front-end and back-end and the bottom of column is formed before and after connecting, " U " shape opening of driving hook (38) up, when on driving pedal (5), not applying propulsive effort, fork roller (49) is arranged in " U " shape mouth that drives hook (38), applying a propulsive effort on driving pedal (5) rotates driving foot pedal lever (8) rotating band movable pendulum bar assembly, fork roller (49) the path of motion that forms a circular arc around the rotational of fork S. A. (10) by the oscillating bar assembly band, fork roller (49) promotes to drive hook (38) on the medial surface in " U " shape mouth of the front end column that drives hook (38) in advance when travelling forward and travels forward, driving hook (38) drive slide block (33) and drive wheel (15) travels forward, after oscillating bar assembly turns over certain angle, after the nadir of fork roller (49) by the path of motion of its circular arc, at proal while upward movement, behind the segment distance that moves up, the axis of fork roller (49) surpasses the vertex of the front end column medial surface that drives hook (38), fork roller (49) skids off from " U " mouth that drives hook (38), fork roller (49) can not continue to promote to drive hook (38) and travel forward, under the restriction of the unidirectional stop motion mechnism of slide block, slide block (33) and drive wheel (15) remain static with respect to sporting car under the pressure of operating spring (31), fork roller (49) continues to promote unidirectional stop with upward movement forward and removes lever (39), make unidirectional stop remove the elastic force rotation that lever (39) overcomes stop sour jujube laminated spring (24), promoting stop sour jujube plate (50) by stop sour jujube plate connecting rod (53) rotates, stop sour jujube plate (50) and detent (51) are thrown off, the unidirectional stop motion mechnism of releasing slide block with respect to the restriction that sporting car moves backward, moves slide block (33) and drive wheel (15) to slide block (33) backward with respect to sporting car under the pressure of operating spring (31); Cancel the propulsive effort that drives on the pedal (5), the reset force that drives pedal spring (25) generation rotates backward driving foot pedal lever (8) and drives the oscillating bar assembly rotation fork roller (49) is moved backward, fork roller (49) is removed lever (39) with unidirectional stop and is disengaged, and the spring force of stop sour jujube laminated spring (24) makes unidirectional stop remove the restriction that the unidirectional stop motion mechnism of recovery moves with respect to sporting car backward to slide block (33) that resets of lever (39) and stop sour jujube plate (50); Fork roller (49) continues motion backward and runs into the slope that drives hook (38) front end column, the stressed shortening of oscillating bar assembly, fork roller (49) is crossed drive the length that enters behind the A-pillar of hook (38) among " U " mouthful that drives hook (38) and automatically restore to setting, reconnected the mechanical drive that drives between pedal (5) and the slide block (33).

6. sporting car according to claim 5 is characterized by: oscillating bar assembly is made up of fork cover (16), fork adjusting screw(rod) (41), fork adjusting screw(rod) jam nut (42), fork adjusting screw(rod) seat (43), fork coil tension spring (44), fork needle roller (45), fork core (46), fork needle cage (47); The S. A. line end of fork cover (16) is shaped on fork rotation axis hole, the middle part of fork cover (16) is shaped on fork and connects pin-and-hole, fork core (46) is contained in the fork cover (16), the outside edge of fork core (46) is overlapping fork needle cage (47), on four faces of fork needle cage (47), all be shaped on the fork needle roller and keep groove, the fork needle roller that fork needle roller (45) is contained on four faces of fork needle cage (47) keeps in the groove, when fork core (46) in fork cover (16) during telescopic slide, fork needle roller (45) is attached to respectively on four faces of rectangular inner cavity of fork cover (16) and rolls, be shaped on the fork that is connected the prolongation shape that pin-and-hole matches with the fork of fork cover (16) on the fork core (46) and connect pin-and-hole, the fork that the fork that fork connecting pin (13) passes fork cover (16) middle part connects the prolongation shape on pin-and-hole and the fork core (46) is connected pin-and-hole and is connected with drive link (12) oscillating bar assembly and drive link (12) composition revolute pair, the fork of the prolongation shape on the fork core (46) connect pin-and-hole make fork core (46) can be in fork cover (16) telescopic slide, fork core (46) can slide in fork cover (16) and fork cover (16) is formed telescopic fork, between the inner end surface of the S. A. line end of fork cover (16) and fork core (46), fork coil tension spring (44) is housed, fork coil tension spring (44) pushes the outside of fork core (46) to fork cover (16), make fork core (46) keep outwardly directed trend, the S. A. line end of fork cover (16) is equipped with fork adjusting screw(rod) seat (43), one end of fork adjusting screw(rod) (41) is contained on the fork adjusting screw(rod) seat (43), the other end of fork adjusting screw(rod) (41) hooks the length that fork core (46) control fork core (46) stretches out fork cover (16), rotation fork adjusting screw(rod) (41) scalable fork core (46) stretches out the length of fork cover (16), fork adjusting screw(rod) jam nut (42) is locked fork adjusting screw(rod) (41), the outermost end of fork core (46) is equipped with fork roller (49), when along fork core (46) vertically on fork roller (49), apply power the time, fork core (46) indentation in fork cover (16), oscillating bar assembly automatically restores to the length of setting when removing the longitudinal force that is applied on the fork roller (49).