A flywheel device of a bicycle

A flywheel device, bicycle technology, applied in the direction of bicycle brackets, bicycles, two-wheeled bicycles, etc., can solve the problems of pedestrian collision, injury, body instability, etc., and achieve the effect of saving power and maintaining driving safety.

Inactive Publication Date: 2015-02-25
吴宜家 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the bicycle decelerates or stops due to factors such as uphill, headwind, or emergency situations, it is necessary to pedal hard again to restore the bicycle to its original speed
[0004] In addition, once the bicycle moves at a low speed or stops, the body will sway or tilt left and right due to instability, which may cause the rider to fall or collide with vehicles or pedestrians on both sides and be injured.
[0005] In view of the above, it is known that the rider needs to spend a lot of effort to step on the bicycle when it starts and speeds up, and the body will be unstable when it is at a low speed or when it stops

Method used

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  • A flywheel device of a bicycle
  • A flywheel device of a bicycle
  • A flywheel device of a bicycle

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Embodiment Construction

[0022] The specific embodiments adopted by the present invention will be further described by the following embodiments and attached drawings.

[0023] based on the following Figure 1 to Figure 2c , and the embodiment of the present invention will be described. This description is not intended to limit the embodiment of the present invention, but is one of examples of the present invention.

[0024] Such as figure 1 As shown, the flywheel device 2 of a bicycle according to an embodiment of the present invention is combined with a bicycle 1, and the bicycle 1 has a vehicle frame 11, a driving wheel 12, and a driven wheel 13, and the flywheel device 2 Including: a flywheel mechanism 21, rotatably arranged on the vehicle frame 11 between the driving wheel 12 and the driven wheel 13, a rotation axis 210 of the flywheel mechanism 21 is substantially parallel to a side of the driving wheel 12 axis of rotation 120; a clutch mechanism 22, which is disconnectably connected between ...

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PUM

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Abstract

Disclosed is a flywheel device of a bicycle, including a flywheel means, a clutching means and a speed transforming means. The flywheel means is installed in rotation with the frame that is placed between the driving wheel and the driven wheel. The clutching means is engaged or disengaged between the flywheel means and the driving wheel according to an engaging state and a disengaging state thereof, wherein, a rotational energy is transferable between the flywheel means and the driving wheel during in the engaging state. The speed transforming means is connected between the flywheel means and the driving wheel by means of the clutching means to adjust a transmission ratio in relation to the driving wheel and the flywheel means.

Description

technical field [0001] The present invention relates to a bicycle, in particular to a flywheel device for a bicycle. Background technique [0002] A bicycle (also known as a bicycle) is a small vehicle that is pedaled by manpower, and it usually has two wheels that are connected to the frame one after the other. The speed of the bicycle is mainly determined by the power assist provided by the rider's pedaling and the resistance caused by the brakes. [0003] When the bicycle is usually moving, it can rely on the inertia of the body and the rider and the gravity component in the direction of travel provided by the inclination of the ground to save effort for the rider. However, if the bicycle decelerates or stops due to factors such as uphill, headwind, or emergency situations, it is necessary to step on the bicycle with great effort to return the bicycle to its original speed. [0004] In addition, once the bicycle moves at a low speed or stops, the vehicle body will sway ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M1/10
CPCA63B21/015B62M1/10B62H1/10B62K3/02
Inventor 郑咏尹吴宜家
Owner 吴宜家
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