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High-speed labor-saving bicycle

A bicycle and high-speed technology, which is applied to vehicle components, vehicle gearboxes, chain/belt transmissions, etc., can solve problems such as pedaling effort, achieve the effect of reducing power loss and prolonging service life

Pending Publication Date: 2018-11-13
王加进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But when the first pedal is stepped on, the flywheel rotates and drives the center shaft gear to rotate, and at the

Method used

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  • High-speed labor-saving bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment one: a kind of high-speed labor-saving bicycle, as figure 1 As shown, it includes a vehicle frame 1, a front wheel 2 connected to the front end of the vehicle frame 1 through shaft rotation, a rear axle 3 rotatably connected to the rear side of the vehicle frame 1, a rear wheel 4 rotatably sleeved on the rear axle 3, and a connection The vehicle seat 5 at the upper end of the middle part of the vehicle frame 1; the vehicle frame 1 is connected with a drive mechanism 6, and the power input end of the drive mechanism 6 is connected with a pedal assembly 7, and the power output end of the drive mechanism 6 is connected with the rear wheel 4, The drive mechanism 6 includes a left drive assembly 8 and a right drive assembly 9, and the left drive assembly 8 and the right drive assembly 9 are arranged symmetrically with the center line of the vehicle frame 1 and are respectively located on both sides of the rear wheel 4, the left drive assembly 8 and the right drive ...

Embodiment 2

[0043] Embodiment two: a kind of high-speed labor-saving bicycle, as image 3 As shown, the difference from Embodiment 1 is that the auxiliary drive assembly 10 includes a reset shaft 29 rotatably connected to the bottom of the longitudinal bar 48, two reset wheels 30 fixedly connected to the two ends of the reset shaft 29 and arranged in parallel, fixedly connected respectively Two sliding shafts 31 on the outer sidewalls of the two reset wheels 30 and located at both ends of a certain diameter of the reset wheel 30 are respectively opened in the chute 32 in the middle section of the left pedal 11 and the right pedal 12, and the two sliding shafts 31 are respectively installed in the In the chute 32 on both sides; when the left pedal 11 rotates downward, it drives the reset wheel 30 to rotate. point, the other sliding shaft 31 rotates to a high point, and the reset wheel 30 drives the two sliding shafts 31 to rotate, and the two sliding shafts 31 respectively slide and penetr...

Embodiment 3

[0045] Embodiment three: a kind of high-speed labor-saving bicycle, as Figure 4 and Figure 5 As shown, the difference from Embodiment 2 is that the auxiliary drive assembly 10 includes an air box 33 fixedly connected to the lower end of the longitudinal bar 48 by bolts, the middle part of the air box 33 is longitudinally connected with a partition 34 and the inside of the air box 33 is divided into left and right halves. A cavity 35, the air box 33 is sealed and is filled with high-pressure air by an air compressor, the bottom of the partition plate 34 is provided with an opening 36 connecting the two cavities 35, and the two cavities 35 are sealed and slidably connected. There are pistons 37, and the rods of the two pistons 37 are all upwardly passed through the top of the air box 33 and are integrally connected with a slide rod 38. The slide rod 38 is perpendicular to the rods of the piston 37 and is arranged towards the step bar. The slide rod 38 slides through the in th...

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Abstract

The invention discloses a high-speed labor-saving bicycle, relates to the field of non-motor vehicles, and aims to solve the problems that the conventional bicycle is low in rotating speed and labor-consuming. The technical proposal has the key points that the high-speed labor-saving bicycle includes a frame, a front wheel, a rear axle rotationally connected to the frame, a rear wheel rotationallyconnected to the rear axle, and a saddle connected to the frame, the frame is connected with a driving mechanism, the power input end of the driving mechanism is connected with a pedal lever subassembly, the power output end of the driving mechanism is connected in the rear wheel, the driving mechanism includes a left driving component and a right driving component that the symmetry arranged relative to a frame central line, the left driving component and the right driving component are located on the both sides of the rear wheel respectively and act on the rear axle in turn, and the drivingmechanism also includes an auxiliary drive connected to the frame and used for driving the pedal lever subassembly. The high-speed labor-saving bicycle has the advantages of being high in speed and labor-saving.

Description

technical field [0001] The invention relates to the field of non-motor vehicles, more specifically, it relates to a high-speed labor-saving bicycle. Background technique [0002] A bicycle, also known as a bicycle or bicycle, is usually a small land vehicle with two wheels. After a person rides on the car, it is powered by pedals, which is a green and environmentally friendly means of transportation. There are many types of bicycles on the market, and their performance is getting better and better. [0003] For example, the Chinese patent with the notification number CN201296321Y discloses a pedal labor-saving bicycle. Its technical points are: the central shaft gear is fixed on the rear wheel, the flywheel is installed on the central shaft gear, and the first pedal and the first pedal are respectively installed on the flywheel. For the second pedal, one end of the steel wire rope is connected with the first pedal and the second pedal respectively, and the other end is con...

Claims

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Application Information

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IPC IPC(8): B62M9/10
CPCB62M9/10
Inventor 王加进
Owner 王加进