CN201046751Y

CN201046751Y - Spring motor bicycle

Info

Publication number: CN201046751Y
Application number: CNU2007200020994U
Authority: CN
Inventors: 蔡福; 蔡威
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-12
Filing date: 2007-01-12
Publication date: 2008-04-16
Anticipated expiration: 2017-01-12

Abstract

The utility model relates to a mainspring bicycle, which comprises a worm gear box, a vertical shaft, a plurality of gears, a flywheel, a chain wheel, a chain, a clutch, a plurality of bevel gears, a rear shaft, a big wheel disk, a worm gear and a plurality of shafts; wherein, the worm gear box is arranged on the vertical shaft under the saddle of the bicycle, the flywheel and the chain wheel is arranged on the rear shaft of the bicycle, and a center shaft is arranged between an upper shaft and a lower shaft inside the worm gear box; a bevel gear is arranged on the upper shaft, a gear and the worm gear are arranged on the center shaft, and a bevel gear is arranged at the front end of a worm gear shaft; the bevel gears are meshed with each other, the chain wheel and a gear are arranged on the lower shaft, and the gears are meshed with each other; the clutch and the chain wheel are arranged on the upper shaft extending outward of the worm gear box, the chain wheel is connected with the chain wheel on the rear shaft of the bicycle through the chain and connected with the flywheel on the rear shaft, and the flywheel is connected with the big wheel disk through the chain. By adding a mainspring in stead of electricity and oil and capable of achieving acceleration by means of mechanical force, the utility model has the advantages of reducing labor intensity, obtaining a driving force equivalent to multiple horsepowers, protecting the environment and saving energy, and is therefore sure to gain popularity among users.

Description

Spring motor bicycle

Technical field:

The utility model relates to a kind of spring motor bicycle.

Background technology:

Bicycle mostly is battery-driven car or traditional chain bicycle on the present domestic bicycle market.Though can both play the bicycle effect, can't realize quickening and mechanicals efforts.

Summary of the invention:

The purpose of this utility model be on former bicycle, set up a kind of not electricity consumption, need not oil, can realize quickening a kind of spring motor bicycle with mechanicals efforts, to overcome above-mentioned deficiency.

The purpose of this utility model is realized by following technical scheme:

A kind of spring motor bicycle, comprise: worm case, vertical shaft, gear, flywheel, sprocket wheel, chain, power-transfer clutch, bevel gear, rear axle, big trochal disc, worm gear, axle, be characterized in: the vertical shaft dress worm case under the bike saddle, adorn flywheel on the bicycle rear axle, sprocket wheel, axis is adorned in going up between axle and the lower shaft in the worm case, last axle is gone up the dress bevel gear, cogged on the axis, worm gear, the front end dress bevel gear of worm-wheel shaft, bevel gear and bevel gear are meshing with each other, adorn sprocket wheel on the lower shaft, gear, gear and gear are meshing with each other, and the axle that stretches out of worm case is gone up the dress power-transfer clutch, sprocket wheel, sprocket wheel is connected with the sprocket wheel of rear axle by chain, sprocket wheel is connected with flywheel on the rear axle, and flywheel is connected by chain with big trochal disc.

Adopt the utility model spring motor bicycle, can alleviate manpower, be a kind of not electricity consumption, need not oil, both environmental protection resources conservations can realize several horsepowers of propulsive efforts again, realize quickening and a kind of spring motor bicycle of mechanicals efforts.

Description of drawings:

Fig. 1 is the structural representation of the utility model spring motor bicycle;

Fig. 2 is the structural representation of the utility model worm case.

Below in conjunction with accompanying drawing the utility model is further described:

The specific embodiment:

Embodiment:

As Fig. 1, shown in Figure 2, the utility model is by worm case 1, vertical shaft 2,

gear

15,18, flywheel 4,5,

sprocket wheel

3,6,12, chain 7,8,9, power-transfer clutch 10,

bevel gear

11,14, rear axle 13, big trochal disc 16, worm gear 17, pedal 19, last axle 20, axis 21, lower shaft 22, axle 23, form, be characterized in: the vertical shaft 2 dress worm cases 1 under the bike saddle, dress flywheel 5 on the bicycle rear axle 13, sprocket wheel 6, going up in the worm case 1 adorned axis 21 between axle 20 and the lower shaft 22, dress bevel gear 11 on the last axle 20, cogged 15 on the axis 21, worm gear 17, the front end dress bevel gear 14 of the axle 23 of worm gear 17, bevel gear 11 is meshing with each other with bevel gear 14, dress sprocket wheel 12 on the lower shaft 22, gear 18, gear 15 is meshing with each other with gear 18, power-transfer clutch 10 is adorned in stretching out of worm case 1 on the axle 20, sprocket wheel 3, sprocket wheel 3 is connected with the sprocket wheel 6 of rear axle 13 by chain 8, sprocket wheel 12 is connected with flywheel 4 on the rear axle 13, and flywheel 5 is connected by chain 9 with big trochal disc 16.

During use, pedal 19 is pedaled, bicycle big trochal disc 16 rotates and drive flywheel 5 moves ahead bicycle, flywheel 5 rotates simultaneously with the sprocket wheel on the rear axle 13 6, and the sprocket wheel 3 that drives in the worm cases 1 by chain 8 makes a bevel gear 11 on spools 20 by power-

transfer clutch

10,14 rotate, make worm screw by axle 23 again, worm gear 17 rotates, by axis 21 gear 15 is rotated again, and driven gear 18 rotates, by lower shaft 22 sprocket wheel 12 is rotated again, at this moment worm case 1 is its propulsive effort, can convey to flywheel 4 on the bicycle rear axle 13 by sprocket wheel 12, quicken to move ahead thereby drive rear axle 13, very easy to use flexibly.

Claims

1. spring motor bicycle, comprise: worm case, vertical shaft, gear, flywheel, sprocket wheel, chain, power-transfer clutch, bevel gear, rear axle, big trochal disc, worm gear, axle, it is characterized in that: the vertical shaft dress worm case under the bike saddle, adorn flywheel on the bicycle rear axle, sprocket wheel, axis is adorned in going up between axle and the lower shaft in the worm case, last axle is gone up the dress bevel gear, cogged on the axis, worm gear, the front end dress bevel gear of worm-wheel shaft, bevel gear and bevel gear are meshing with each other, adorn sprocket wheel on the lower shaft, gear, gear and gear are meshing with each other, and the axle that stretches out of worm case is gone up the dress power-transfer clutch, sprocket wheel, sprocket wheel is connected with the sprocket wheel of rear axle by chain, sprocket wheel is connected with flywheel on the rear axle, and flywheel is connected by chain with big trochal disc.