CN100443365C

CN100443365C - Pneumatic bicycle

Info

Publication number: CN100443365C
Application number: CNB2006100324896A
Authority: CN
Inventors: 余长生
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-29
Filing date: 2006-10-29
Publication date: 2008-12-17
Anticipated expiration: 2026-10-29
Also published as: CN1944175A

Abstract

The present invention discloses one kind of pneumatic bicycle, which includes frame, pedal, pedal wheel, chain, etc. On the bicycle frame, there are transmitting chain device, compressing liver device and pneumatic driving device. The transmitting chain device includes pedal, pedal wheel, rear flywheel, chain, gear, etc; the compressing liver device includes gear, crankshafts, liver and compressor; and the pneumatic driving device includes air pipe, compressor, pneumatic machine, etc. The present invention has simple structure, saving in labor and fast speed.

Description

Pneumatic bicycle

Technical field:

The present invention relates to a kind of bicycle, particularly relate to a kind of Pneumatic bicycle.

Background technology:

Bicycle is as the running vehicle of people's modern life, it is a kind of pollution-free environmental protection traffic appliance, bicycle effort and the speed now used are slow, people constantly improve the various structures and the performance of bicycle, promptly are the improvement that existing bicycle is carried out as Chinese patent ZL97207683.2 " Pneumatic bicycle ".Its drive configuration is as Floor Pump by left and right stretcher, also comprise air tank, formations such as gas motor, the pneumatic strength of the pneumatic self-moving vehicle of this structure is little, foot-operated strength is difficult to gas is compressed into high-pressure gas container, air pressure is difficult to make the bicycle fast running, and use stretcher directly as the direct driving force of inflating of bicycle air tank, people by bike needs very big strength gas compression could be entered in the high-pressure gas container, general people is difficult to realize, even more require great effort the laborsaving purpose efficiently of out of reach than riding ordinary bicycle.

The content of invention: purpose of the present invention will provide a kind of laborsaving conveniently Pneumatic bicycle exactly.

Content of the present invention is achieved like this, its vehicle frame, stretcher, and foot-operated web wheel, chain is characterized in that being provided with chain gearing, lever compression set and pneumatic actuator on described vehicle frame; Described chain gearing is made of stretcher, foot-operated web wheel, first, second rear flywheel, chain, gear and the flywheel be located on the gear, is connected by chain gear between the flywheel, first rear flywheel and foot-operated web wheel; Described lever compression set is loaded on the left and right bent axle on the gear by gear, and lever and compressor are formed, and lever one end is connected on the gear, and the other end connects on the piston rod of compressor; Described pneumatic actuator is by tracheae, pneumatic motor, and the pneumatic gear on the pneumatic motor is formed, and on the tracheae one termination compressor freeing pipe, the other end connects on the pneumatic motor admission port, and pneumatic gear is in transmission connection by the chain and second rear flywheel.

Described vehicle frame is provided with two cover lever compression sets, and described two cover lever compression sets are to establish the diameter of axle respectively at the right and left of gear, left and right bent axle and lever; Be provided with flywheel on left bent axle, an end of lever is connected in respectively on the gear, and the other end then connects on the compressor piston rod respectively.

Described left and right bent axle is loaded on respectively on the diameter of axle of gear both sides.

Foot-operated web wheel is located at respectively on the two ends, the axis left and right sides, and first rear flywheel, second rear flywheel are loaded on the bicycle rear axle; Foot-operated web wheel is corresponding with the flywheel on the left bent axle, and connects by chain gear; Foot-operated web wheel is corresponding with first rear flywheel, and by the chain gear connection, and second rear flywheel is corresponding with pneumatic gear and connect through chain gear.

Described lever, flexibly connect with connecting rod one end respectively, the connecting rod other end is connected on the diameter of axle, and the diameter of axle then is fixedly arranged on the gear both sides.

Gear is fixed on the front fork of vehicle frame through pole.

Tracheae one end is connected on the compressor freeing pipe, and the other end is connected with the pneumatic motor air inlet pipe.

On tracheae, establish pressure regulating valve.

On described lever, be provided with lever pin.

Be engaged with auxilliary gear on the described gear, on the auxilliary gear rotating dwang be housed, disk is equipped with at the two ends of dwang.

The present invention adopts the said structure pneumatic motor to produce air pressure, and it makes gas be easy to enter in the compressor by the sled power effect of lever and the compression function of compressor, compression is stored, and produces air pressure, drives pneumatic motor and rotates, labor-saving effect because of lever, make people step stretcher easily, gas also is pressed in the gas compressor easily, makes the bicycle fast running, even do not use pneumatic motor or compressor simultaneously, Pneumatic bicycle is also done the ordinary bicycle walking and is used, and it is simple in structure, the convenient use.

Description of drawings:

The present invention is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is a structural representation of the present invention, Fig. 2 be Fig. 1 along A to part sectional view.

Among the figure: 1. vehicle frame, 2. stretcher, 3,3a. foot-operated web wheel, 4. first rear flywheel, 4a. second rear flywheel, 5,5a, 5b. chain, 6. flywheel, 7. left bent axle, 8. right bent axle, 9. gear, 10,10a. lever, 11. lever pins, 12,25. before compressor, 13. tracheaes, 14. pressure regulating valves, 15. pneumatic motors, 16. pneumatic gears, 17. diameters of axle, 18. axis, 19., rear wheel, 20. auxilliary gears, 21. dwangs, 22. disks, 23,23a. connecting rod, 24. poles.

The specific embodiment:

Content of the present invention is not limited only to the related particular content of present embodiment.

As shown in Figure 1, the structural representation of employing two cover lever compression sets of the present invention, Fig. 2 be Fig. 1 along A to part sectional view, in the front fork front of cycle frame 1 pole 24 is housed, pole 24 other ends are loaded onto gear 9, left side at gear 9, right both sides are to be respectively equipped with a diameter of axle 17 on the symmetrical position, gear 9 centers of circle, on a left side, be connected with connecting rod 23a respectively in turn on the right diameter of

axle

17,23, and left bent axle 7, right bent axle 8, on left bent axle 7, be provided with flywheel 6, connecting rod 23a, on 23 the diameters of axle 17 that are loaded on gear 9 left and right sides by the bearing activity, on the outer border of gear 9, be engaged with auxilliary gear 20, establishing on auxilliary gear 20 can be with the dwang 21 of auxilliary gear 20 rotations, at the two ends of dwang 21 disk 22 is housed, connecting rod 23,23a one end respectively with lever 10, the end of 10a flexibly connects, the other end then is movably connected on the diameter of axle 17, present embodiment is connected on the diameter of axle 17 by bearing, lever 10, the other end of 10a then is connected to compressor 25, on 12 the piston rod, at lever 10, also be respectively equipped with lever pin 11 on the 10a, lever pin 11 is fixed in compressor 12, on 25 to play a point action; Foot-operated web wheel 3,3a are located at the two ends, the left and right sides of axis 18 respectively and are positioned at the left and right sides of vehicle frame 1, first rear flywheel 4, the second rear flywheel 4a are located at respectively on the bicycle rear axle two ends, foot-operated web wheel 3 and flywheel 6 on the left bent axle 7 are positioned at a side of vehicle frame 1 and corresponding, and process chain 5 is in transmission connection foot-operated web wheel 3 and flywheel 6, foot-operated web wheel 3a is corresponding with first rear flywheel 4 and be in transmission connection by chain 5a, and pneumatic gear on the second rear flywheel 4a and the pneumatic motor 15 16 is corresponding and be in transmission connection by chain 5b; Tracheae 13 1 ends are connected to compressor 12, on 25 the freeing pipe, the other end then is connected on the air inlet pipe of pneumatic motor 15, on tracheae 13, also be provided with pressure regulating valve 14, the present invention also can adopt the mono-compressor promptly to have only a cover lever compression set, it can play equally bicycle is travelled forward, on gear 9, establish auxilliary gear 20, and dwang 21, disk 22, purpose are to make the cyclist reach laborsaving purpose in the process of riding, auxilliary gear 20, dwang 21 also is fixed on the support 1, in order to increase the abundant speed of compressor, can between flywheel 6 and left bent axle 7, install accelerating gear additional, it is faster that gear 9 is rotated.

Use is as follows: the moving stretcher 2 that tramps with one's feet during use drives foot-operated web wheel 3,3a rotation, chain 5 drives flywheel 6 and rotates, flywheel 6 rotates by left bent axle 7 driven gears 9, doing of being loaded on that connecting rod 23a on the diameter of axle 17 rotates that drivening rod 10a links to each other with connecting rod 23a is up and down, on lever 10a, establish lever pin 11 and play fixed pivot, thereby make the piston rod on the compressor 12 that lever 10a is connected also do upper and lower motion, make it to produce air pressure and be stored in the compressor 12 to promote compressor 12 pistons; Corresponding with it another lever compression set of while, as right bent axle 8, lever 10 and associated components are done motion same as described above makes compressor 25 also produce air pressure; The auxilliary gear 20 that is meshed with it when gear 9 rotates rotates it and drives disks 22 rotations by dwang 21, and after auxilliary gear 20 rotated, it is faster that gear 9 is rotated, so that the people that rides is more laborsaving when riding; After stepping on stretcher 2, foot-operated web wheel 3a drives first rear flywheel 4 by chain 5a and rotates, bicycle promptly starts forward rides, in bicycle starting back a period of time, compressor 12,25 operations produce the pressure regulating valve of opening on the tracheae 13 behind certain air pressure 14 makes gas enter 16 rotations of the pneumatic gear on the drive pneumatic motor 15 in the pneumatic motor 15, pneumatic gear 16 drives the second rear flywheel 4a by chain 5b and rotates, and so just uses bicycle to travel forward under the gas effect.

Claims

1, Pneumatic bicycle comprises vehicle frame, stretcher, foot-operated web wheel, and chain is characterized in that being provided with chain gearing, lever compression set and pneumatic actuator on described vehicle frame; Described chain gearing is made of stretcher, foot-operated web wheel, first, second rear flywheel, chain, gear and the flywheel be located on the gear, is connected by chain gear between flywheel, first rear flywheel and the foot-operated web wheel; Described lever compression set is loaded on the left and right bent axle on the gear by gear, and lever and compressor are formed, and lever one end is connected on the gear, and the other end connects on the piston rod of compressor; Described pneumatic actuator is made up of the pneumatic gear on tracheae, pneumatic motor, the pneumatic motor, and on the tracheae one termination compressor freeing pipe, the other end connects on the pneumatic motor admission port, and pneumatic gear is in transmission connection by the chain and second rear flywheel.

2, according to the described Pneumatic bicycle of claim 1, it is characterized in that described vehicle frame (1) is provided with two cover lever compression sets, described two cover lever compression sets are to establish the diameter of axle (17) respectively at the right and left of gear (9), left and right bent axle (7,8) and lever (10a, 10); Be provided with flywheel (6) on left bent axle (7), an end of lever (10a, 10) is connected in respectively on the gear (9), and the other end then connects respectively on compressor (12, the 25) piston rod.

3, according to claim 1 or 2 described Pneumatic bicycles, it is characterized in that described left and right bent axle (7,8), be loaded on respectively on the diameter of axle (17) of gear (9) both sides.

4, according to claim 1 or 2 described Pneumatic bicycles, it is characterized in that foot-operated web wheel (3,3a) is located at respectively on axis (18) two ends, the left and right sides, first, second rear flywheel (4,4a) is loaded on the bicycle rear axle; Foot-operated web wheel (3) is corresponding with the flywheel (6) on the left bent axle (7), and is in transmission connection by chain (5); Foot-operated web wheel (3a) is corresponding with first rear flywheel (4), and is in transmission connection by chain (5a), and second rear flywheel (4a) is corresponding with pneumatic gear (16) and be in transmission connection through chain (5b).

5, according to claim 1 or 2 described Pneumatic bicycles, it is characterized in that described lever (10a, 10) flexibly connects with connecting rod (23a, a 23) end respectively, connecting rod (23a, the 23) other end is connected on the diameter of axle (17), and the diameter of axle (17) then is fixedly arranged on gear (9) both sides.

6,, it is characterized in that gear (9) is fixed on the front fork of vehicle frame (1) through pole (24) according to claim 1 or 2 described Pneumatic bicycles.

7, according to claim 1 or 2 described Pneumatic bicycles, it is characterized in that tracheae (13) one ends are connected on compressor (12, the 25) freeing pipe, the other end is connected with pneumatic motor (15) air inlet pipe.

8,, it is characterized in that on tracheae (13), establishing pressure regulating valve (14) according to claim 1 or 2 described Pneumatic bicycles.

9,, it is characterized in that on described lever (10,10a), being provided with lever pin (11) according to claim 1 or 2 described Pneumatic bicycles.

10, according to claim 1 or 2 described Pneumatic bicycles, it is characterized in that being engaged with on the described gear (9) auxilliary gear (20), on the auxilliary gear (20) rotating dwang (21) is housed, disk (22) is equipped with at the two ends of dwang (21).