KR980001697A - Bicycle power transmission - Google Patents

Bicycle power transmission Download PDF

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Publication number
KR980001697A
KR980001697A KR1019960027159A KR19960027159A KR980001697A KR 980001697 A KR980001697 A KR 980001697A KR 1019960027159 A KR1019960027159 A KR 1019960027159A KR 19960027159 A KR19960027159 A KR 19960027159A KR 980001697 A KR980001697 A KR 980001697A
Authority
KR
South Korea
Prior art keywords
fixed
gear
bevel
bevel side
pedal
Prior art date
Application number
KR1019960027159A
Other languages
Korean (ko)
Inventor
신영재
Original Assignee
신영재
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 신영재 filed Critical 신영재
Priority to KR1019960027159A priority Critical patent/KR980001697A/en
Publication of KR980001697A publication Critical patent/KR980001697A/en

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Abstract

본 발명은 페달간이 축설된 두 크랭크축과 상기 크랭크축상에 축설된 일방향 클러치와, 상기 일방향 클러치의 외주면에 축설된 베벨 사이드기어와, 상기 베벨 사이드기어와 맞물리는 아이들기어와, 상기 베벨 사이드기어의 측면에 고정된 스프로켓 휠과, 상기 스프로켓 휠에 맞물리는 구동체인과, 상기 각 크랭크축의 일단에 설치된 베벨 사이드기어 및 아이들 기어와, 양달간이 일정한 범위내에서 상하 왕복운동하도록 조정하는 페달간 작동범위 조정장치와, 일단은 프레임에 고정되고 타단은 아이들기어가 회전가능토록 끼워진 고정축으로 구성되었다.The present invention relates to a bicycle comprising a bicycle side gear and a bevel side gear, the bicycle comprising: two crankshafts with pedals interposed therebetween; a one-way clutch axially installed on the crankshaft; a bevel side gear axially installed on the outer circumferential surface of the one- A driving chain engaged with the sprocket wheel; a bevel side gear and an idle gear provided at one end of each of the crankshafts; and a pedal operation range adjustment device that adjusts the up and down reciprocating motion within a certain range And a stationary shaft fixed at one end to the frame and at the other end to be rotatably fitted with the idle gear.

Description

자전거 전동장치Bicycle power transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 자전거 전동장치가 표현된 단면도이다.FIG. 1 is a cross-sectional view of a bicycle transmission apparatus according to the present invention.

Claims (1)

길이가 조정되는 제1,2페달간과, 일단에 제1페달간이 고정되고 제1페달간과 함께 회전하는 제1크랭크축과, 제1크랭크축의 타단에 고정된 제3베벨 사이드기어와, 제1크랭크축상에 일정간격 이격되고 서로 반대방향으로 동력을 전달하도록 축설된 제1,2일방향 클러치와, 제1,2일방향 클러치의 외주면에 서로 마주보도록 축설된 제1,2베벨 사이드기어와, 제1베벨 사이드기어의 일측에 고정된 스프로켓 휠과, 스프로켓 휠에 맞물리고 뒷바퀴를 구동하는 구동체인과, 제 1,2베벨 사이드기어와 맞물려 제1,2베벨 사이드기어의 회전방향을 반대로 하는 제1아이들기어와, 일단은 프레임에 고정되고 타단은 제1아이들기어가 회전가능하도록 끼워진 제1고정축과, 일단에 제2폐달간이 제1페달간과 동위상으로 고정되고 제2페달간과 함께 회전하는 제2크랭크축과, 제2크랭크축의 타단에 고정되고 상기 제3베벨기어와 짝을 이루는 제4베벨 사이드기어와, 제3,4베벨 사이드기어와 맞물려 제3,4베벨 사이드기어의 회전방향을 반대로 하는 제2아이들기어와, 제1,2페달간이 일정한 범위내에서 상하 왕복운동하도록 조정하는 페달간 작동범위 조정장치와, 일단은 프레임에 고정되고 타단은 제2아이들기어가 회전가능토록 끼워진 제2고정축으로 구성된 것을 특징으로 하는 자전거 전동장치.A first crankshaft fixed to the first pedal at one end thereof and rotated together with a first pedal, a third bevel side gear fixed at the other end of the first crankshaft, A first and a second one-way clutches spaced at predetermined intervals on the shaft and configured to transmit power in mutually opposite directions, first and second bevel side gears axially facing each other on the outer circumferential surfaces of the first and second one- A sprocket wheel fixed to one side of the side gear, a drive chain engaged with the sprocket wheel and driving the rear wheel, and a first idle gear which is engaged with the first and second bevel side gears to reverse the rotation directions of the first and second bevel side gears. And a second fixed shaft fixed at one end to the frame and at the other end to be rotatable so that the first idle gear is rotatable and a second fixed shaft fixed at one end to the second pedal in the same phase between the first pedal and rotated with the second pedal, Axis, the second crown A fourth bevel side gear fixed to the other end of the claw shaft and mating with the third bevel gear, a second idle gear engaged with the third and fourth bevel side gears to reverse the rotating directions of the third and fourth bevel side gears, And a second fixed shaft having one end fixed to the frame and the other end fixed to the second idle gear so as to be rotatable. Bicycle power transmission. ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960027159A 1996-06-26 1996-06-26 Bicycle power transmission KR980001697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960027159A KR980001697A (en) 1996-06-26 1996-06-26 Bicycle power transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960027159A KR980001697A (en) 1996-06-26 1996-06-26 Bicycle power transmission

Publications (1)

Publication Number Publication Date
KR980001697A true KR980001697A (en) 1998-03-30

Family

ID=66242286

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960027159A KR980001697A (en) 1996-06-26 1996-06-26 Bicycle power transmission

Country Status (1)

Country Link
KR (1) KR980001697A (en)

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E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application