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Sliding track straightly treadle type bicycle

A bicycle, straight pedal technology, applied in the field of slide rail straight pedal bicycles, can solve problems such as discomfort, and achieve the effects of good comfort, high exercise efficiency and fast riding.

Inactive Publication Date: 2008-06-04
金寿日
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the roulette is at a higher place in front, the legs need to be lifted high, and the circular motion of the feet is difficult and uncomfortable.

Method used

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  • Sliding track straightly treadle type bicycle
  • Sliding track straightly treadle type bicycle
  • Sliding track straightly treadle type bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In Fig. 6, right vehicle frame (20), left vehicle frame (23) and crossbeam (11) are fixed.

[0026] In Fig. 7, rear wheel (22) and rear axle (24) and rear flywheel (21) are installed on the rear portion of right vehicle frame (20) and left vehicle frame (23), central axis (25), fixed Sprocket (18), right flywheel (17) and left flywheel (26) are mounted to the front of the two vehicle frames. Rear wheel chain (19) is installed on the fixed sprocket (18) on the rear flywheel (21) on the rear axle (24) and the center shaft (25).

[0027] In Fig. 8, the right slide rail (3) and the left slide rail (28) are respectively installed on both sides of the beam (11), and the right slide block (5) and the left slide rail are placed on the two slide rails respectively. Block (29), right pedal fixed sheet (27) and left pedal fixed sheet (30) and pedal are installed respectively on two slide blocks. Install a pair of elastic barriers on both sides of each slide rail to prevent the s...

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PUM

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Abstract

A slide-track direct pedal bicycle consists of a bicycle rack, a beam, a handlebar, a front fork, a front wheel, a back wheel, slide tracks, driving chains, a middle shaft and transmission chains; wherein, either side of the beam is provided with a segment of slide track; two pedals are arranged on a slide block of the slide tracks and make linear movement on the slide tracks; the middle shaft is provided with two flywheels and a fixed chain gear which is fixed with the middle shaft, and the two flywheels are respectively sleeved with a driving chain which is connected with the pedals through two segments of steel ropes; the fixed chain gear is connected with a back flywheel through chains; the bicycle rack and the beam are fixed, and the front wheel is arranged under the beam, thus constructing a bicycle with a backrest supine sitting position according to different inclination angles of saddles.

Description

technical field [0001] The invention relates to a slide rail straight-pedal bicycle in which the feet move in a straight line Background technique [0002] At present, traditional bicycles use the feet to make circular motions on the crank, which drives the wheels, chains, and flywheels to rotate forward, thereby driving the rear wheels to rotate. This type of bicycle saddle is all higher, and comfort is not good enough. In addition, due to the high center of gravity, the safety is poor when driving at high speed. Although some recumbent bicycles have appeared in recent years, most still adopt the pedal mode of doing circular motion on the crank. Because the roulette is at a higher place in front, the legs need to be lifted high, and it is difficult and uncomfortable for the feet to perform circular movements. [0003] The invention provides a straight-line motion slide rail direct-pedaling driving mode. The recumbent bicycle adopting this mode is labor-saving and comfort...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K3/00B62M1/04B62M1/24
Inventor 金寿日
Owner 金寿日
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