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Connecting bar driven bicycle

A connecting rod drive, bicycle technology, applied to bicycles, two-wheeled bicycles, motor vehicles, etc., can solve the problems of limited movement and single function, and achieve the effect of free body movement

Inactive Publication Date: 2007-12-05
赵宽学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of single function and limited movement of existing bicycles, the present invention provides a bicycle driven by a connecting rod, which is flexible in operation and highly interesting

Method used

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  • Connecting bar driven bicycle
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  • Connecting bar driven bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] As shown in Figure 1, the front fork of vehicle frame 1 is equipped with front wheel 2, and front wheel 2 is the direction wheel and is connected with handlebar 4, and twisting handlebar 4 can drive front wheel 2 deflection to change motion direction. Rear wheel 3 is driving wheel, and wheel shaft and wheel rim are fixed as a whole, and wheel shaft is movably installed on the rear fork of vehicle frame 1, and a pair of crank 9 of identical length is installed in parallel at wheel shaft two ends. On the vehicle frame 1, a transmission rod 6 is also hinged with a hinge shaft 5, and the transmission rod 6 is slightly at right angles. The shafts 8 are movably connected with the cranks 9 respectively. Pedal 10 and seat 12 are also installed on the vehicle frame. During operation, hold the handlebar 4 to grasp the direction of motion, first step on the pedal 10 with one foot, and the other pedal provides power to make the car move forward, then sit on the seat 12, and both f...

Embodiment 2

[0020] As shown in Figure 2, the difference of this embodiment relative to Embodiment 1 is that the transmission rod 6 is at a flat angle, and the middle part is hinged to the middle part of the vehicle frame 1 with the hinge shaft 5 and supports a certain height, so that the transmission rod 6 can be like a seesaw Same flexible up and down movement. A pedal 10 is fixed above the transmission rod 6, and the front end of the transmission rod 6 is equipped with a pedal 11, and the rear end is movably connected with the connecting rod 7 with the movable shaft 8, and the connecting rod 7 is movably connected on the crank 9. Both can sit and operate like embodiment 1 during operation, seat 12 can also be rotated 180 degrees, forward to the rear, stand on the two ends of pedal 10 with both feet, step on the two ends of pedal alternately, through connecting rod 7 and crank 9 drives the rear wheel 3 to rotate and travel forward.

Embodiment 3

[0022] As shown in Figure 3, the difference of this embodiment relative to Embodiment 1 is that: one end of the transmission rod 6 is installed with a seat 12, and the other end is movably connected with the connecting rod 7 with the movable shaft 8, and the other end of the connecting rod 7 is movably connected with the crank 9 On the top, the middle part of the transmission rod 6 is hinged on the vehicle frame 1 with the hinge shaft 5 and supports a certain height. During operation, hold the handlebar 4, grasp the direction of motion, step on the pedal 10 with both feet, and sit on the seat 12 with the buttocks, drive the transmission rod 6 with the up and down pulse of the body like riding a horse, and pass the connecting rod 7 and the crank 9 Drive rear wheel 3 to rotate and travel forward.

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PUM

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Abstract

The link rod driven bicycle includes one frame, one handlebar, one saddle, one front wheel and one back wheel. It has driving rod mounted movably onto the frame, foot pedal mounted to the lower end of the driving rod, and link rod with one end connected movably to the driving rod and the other end connected movably to the crank on the back wheel. The link rod driven bicycle is driven by feet through the link rod and the crank to drive the back wheel forwards. It has flexible operation, and may be used as traffic tool and body building equipment.

Description

[0001] This application is that the patent No. is 03138080.8; the date of application is May 27, 2003; the title is a divisional application of "a bicycle driven by a connecting rod". Technical field [0002] The invention relates to a bicycle, especially a bicycle driven by a connecting rod. Background technique [0003] Most of the existing bicycles are equipped with handlebars, saddles and front and rear wheels on the vehicle frame. There is a flywheel on the rear wheel. The flywheel and the sprocket are connected with a chain. 180 degree angle, pedals are installed on the crank. When operating, sit on the saddle, hold the handlebar with both hands, and step on the pedal alternately with both feet to drive the rear wheel to rotate and move forward through the sprocket, chain and flywheel. This bicycle has a single function, and the movement of the body is limited during operation. Contents of the invention [0004] In order to solve the problem of single function and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K3/00B62M15/00
Inventor 赵宽学
Owner 赵宽学