Bicycle

Abstract

A bicycle achieving comfortable ride quality and new riding feeling by a novel structure. A handle shaft (3) for operating a front wheel (2) is rotatably supported by a handle frame (1), a bar-like member (10) extending rearward is pivotally attached to the upper section of the handle frame (1), a saddle (14) is installed on the bar-like member (10), a supporting rod (17) extending rearward under the bar-like member (10) is pivotally attached to the handle frame (1), engagement means (30) for engaging the bar-like member (10) and the supporting rod (17) is provided between them, a main frame (40) is provided on the handle frame (1), under the supporting rod (17), so as to incline rearward in a descending manner, a space (Sp) is provided between the saddle (14) and the main frame (40), the height of the saddle (14) is adjusted by operating the engagement means (30), and impact applied to the saddle (14) is eased by the space (Sp) to provide riding feeling with floating sensation.

Description

technical field [0001] The present invention relates to a bicycle, particularly a bicycle that is comfortable to ride, is easy to carry when folded as needed, and has excellent self-standing properties. Background technique [0002] It is well known that since the saddle of a bicycle is mounted on the main frame of the bicycle, or on a portion of the frame extending substantially perpendicularly from the main frame, impact forces are directly applied to the saddle, causing discomfort. [0003] Also, as we all know, various forms are known for folding bicycles. However, since the bicycle has two wheels, it must be supported by human power so that it does not fall over even after it is folded. [0004] In addition, since the overall weight is the same regardless of whether it is folded or unfolded, it can be moved more smoothly when it is moved by human power than when it is not folded. But, for example, on narrow roads, folding is convenient. [0005] For this reason, the ...

AI Technical Summary

Problems solved by technology

[0006] However, in the bicycle described in this patent document, the impact received by the rear wheel is directly transmitted to the saddle through the vertical frame, impairing the riding comfort.

In addition, in the past folding bicycles, the structure related to folding is relatively complicated, and the operation for folding is relatively complicated. In addition, when the bicycle is folded and not used, the structure for making the bicycle self-supporting is complicated.

In addition, the type of the assembled conventional folding bicycle is basically the same form as the conventional non-folding bicycle, so there is no novelty in driving.

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