A CHAINLESS BICYCLE
The present invention relates to a chainless bicycle. The chainless bicycle according to the present invention, in the bicycle, includes: a rotary disc which has a first through-hole which is formed at a center part and is combined to a rotation axis of a pedal, comprises multiple first mesh holes a...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to a chainless bicycle. The chainless bicycle according to the present invention, in the bicycle, includes: a rotary disc which has a first through-hole which is formed at a center part and is combined to a rotation axis of a pedal, comprises multiple first mesh holes at an outer side of the first through-hole, and is rotated by external force of a user; a rotary gear which is rotated in a vertical direction with respect to the rotation of the rotary disc by being meshed to one side of the rotary disc; a rotary shaft which has one side connected to the rotary gear, has another side comprising a driven gear, and is rotated by the rotary gear; and a driven part which is rotated by the rotary shaft, is meshed to the driven gear, and is rotated in a horizontal direction with respect to the rotation of the driven gear. The chainless bicycle enables the user to use the bicycle more conveniently by solving inconvenience of the bicycle adopting a chain-gear method.
본 발명은 무체인 자전거에 관한 것으로서, 본 발명에 따른 무체인 자전거는, 자전거에 있어서, 중심부에는 페달의 회전축이 결합되는 제1관통공이 형성되며, 상기 제1관통공의 외측에는 복수의 제1치합공이 구비되고, 사용자의 외력에 의해 회전되는 회전디스크와, 상기 회전디스크의 일측면에서 치합되어 상기 회전디스크의 회전에 대하여 수직방향으로 회전되는 회전기어와, 일측은 상기 회전기어와 연결되며, 타측에는 피동기어가 구비되고, 상기 회전기어에 의해 회전되는 회전샤프트와, 상기 회전샤프트에 의해 회전되되, 상기 피동기어와 치합되며, 상기 피동기어의 회전에 대하여 수직방향으로 회전되는 피동부가 포함되는 것을 특징으로 한다. |
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