KR950005691A - Folding bike - Google Patents

Folding bike Download PDF

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Publication number
KR950005691A
KR950005691A KR1019930016074A KR930016074A KR950005691A KR 950005691 A KR950005691 A KR 950005691A KR 1019930016074 A KR1019930016074 A KR 1019930016074A KR 930016074 A KR930016074 A KR 930016074A KR 950005691 A KR950005691 A KR 950005691A
Authority
KR
South Korea
Prior art keywords
pipe
steering wheel
wheel
bicycle
frame
Prior art date
Application number
KR1019930016074A
Other languages
Korean (ko)
Other versions
KR950009743B1 (en
Inventor
정찬영
Original Assignee
정찬영
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 정찬영 filed Critical 정찬영
Priority to KR1019930016074A priority Critical patent/KR950009743B1/en
Publication of KR950005691A publication Critical patent/KR950005691A/en
Application granted granted Critical
Publication of KR950009743B1 publication Critical patent/KR950009743B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles

Abstract

본 발명은 접첩 자전거에 관한 것으로서, 하파이프를 분리할때 헤드러그에 설치된 퀵릴리스 클램프에 클램프 손잡이를 돌려 풀고 상파이프에 형성된 힌지가 분절되면서 상파이프와 입파이프의 각도가 좁혀져 전륜이 퀵릴리스 클램프 부분까지 진입되면서 전륜과 후륜이 절반정도 중첩되는 상태로만 절첩되는 것이었으며 핸들에 설치된 조정레버를 돌려 핸들을 90도 회전시켜야 하는 번거로움이 있었고 구조적으로 다수의 부품에 의해 복잡하게 구성되어 있음으로써 제작 및 생산성에 많은 악영향을 주는 문제점을 해결하고자 한다.The present invention relates to a folding bicycle, and when the lower pipe is removed, the clamp handle is released to the quick release clamp installed on the head lug and the hinge formed on the upper pipe is segmented so that the angle of the upper pipe and the mouth pipe is narrowed so that the front wheel is the quick release clamp. The front wheel and the rear wheel were only folded halfway as they entered the part, and it was cumbersome to rotate the steering wheel 90 degrees by turning the adjustment lever installed on the steering wheel. And to solve the problems that have a lot of adverse effects on productivity.

이를 해결하기 위하여 본 발명은, 전,후프레임이 2개의 연결부재와 힌지보울트를 중심으로 절첩되고 조향핸들 프레임 및 후륜지지 프레임의 파이프에 브라켓트가 삽입부재와 고정부재로 고정됨으로써 자전거의 절첩부피가 최소한으로 되고 기계적 강도의 향상과 제작이 용이하며, 상기 전,후프레임과 2개의 연결부재 사이에 서로 상응하는 요철결합부가 형성됨으로써 자전거로 전환하여 사용시 흔들림없이 견고하게 장착되도록 한 것이다.In order to solve the problem, the present invention, the front and rear frame is folded around the two connecting members and the hinge bolt, and the bracket is fixed to the pipe of the steering wheel frame and the rear wheel support frame by the insertion member and the fixing member, the folding volume of the bicycle Minimized and easy to improve the mechanical strength and fabrication, by forming a corresponding concave-convex coupling portion between the front and rear frame and the two connecting members to convert to a bicycle so as to be firmly mounted without shaking.

Description

절첩 자전거Folding bike

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 절첩 자전거를 나타낸 사시도,1 is a perspective view of a folding bicycle according to the present invention,

제2도는 본 발명의 절첩부분의 상세도,2 is a detailed view of the folded portion of the present invention,

제3도는 제2도의 분해사시도,3 is an exploded perspective view of FIG.

제4도는 제2도의 A-A선에 대한 단면도,4 is a cross-sectional view taken along the line A-A of FIG.

제5도는 본 발명에 따른 파이프와 고정 브라켓트의 결합단면도이다.5 is a cross-sectional view of the coupling of the pipe and the fixing bracket according to the present invention.

Claims (4)

전,후 프레임이 절첩가능하여 보관 및 수송이 편리하도록 형성되며 전프레임의 선단에 전륜이 장착되는 조향핸들 프레임이 소정각도롤 회전가능케 설치되고 후프레임의 후단에 후륜이 설치되어 있는 절첩 자전거에 있어서, 상기 전후프레임이 연결부재와 힌지보울트에 의해 2단으로 절첩되고 자건거로 전환사용시 흔들림을 방지하기 위한 유동방지수단이 마련되어 있는 절첩 자전거.In the folding bicycle, the front and rear frames are foldable so that they can be easily stored and stored. Folding bicycle, the front and rear frame is folded in two stages by the connecting member and the hinge bolt and is provided with a flow preventing means for preventing shaking when using the conversion to the bicycle. 제1항에 있어서, 상기 유동방지수단이 전,후프레임의 연결부와 연결부재 사이에 서로 상응하는 요철결합부로 되어 있는 절첩 자전거.The folding bicycle according to claim 1, wherein the flow preventing means comprises a concave-convex coupling portion corresponding to each other between the connecting portion and the connecting member of the front and rear frames. 제1항에 있어서, 상기 후프레임 및 조향핸즐 프레임의 파이프에는 삽입부재와 함께 브라켓트가 삽입되고 고정부재로 고정되어 있는 절첩 자전거.The folding bicycle according to claim 1, wherein a bracket is inserted into the pipe of the rear frame and the steering wheel frame together with an insertion member and is fixed by a fixing member. 제1항 또는 제3항에 있어서, 상기 조향핸들 프레임이 압출과 사출에 의해 일체화되어 있은 절첩 자전거.The folding bicycle according to claim 1 or 3, wherein the steering wheel frame is integrated by extrusion and injection. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930016074A 1993-08-19 1993-08-19 Foldable cycle KR950009743B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930016074A KR950009743B1 (en) 1993-08-19 1993-08-19 Foldable cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930016074A KR950009743B1 (en) 1993-08-19 1993-08-19 Foldable cycle

Publications (2)

Publication Number Publication Date
KR950005691A true KR950005691A (en) 1995-03-20
KR950009743B1 KR950009743B1 (en) 1995-08-28

Family

ID=19361554

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930016074A KR950009743B1 (en) 1993-08-19 1993-08-19 Foldable cycle

Country Status (1)

Country Link
KR (1) KR950009743B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040017622A (en) * 2002-08-22 2004-02-27 조영식 Charcoal composite for roast and the method of making it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040017622A (en) * 2002-08-22 2004-02-27 조영식 Charcoal composite for roast and the method of making it

Also Published As

Publication number Publication date
KR950009743B1 (en) 1995-08-28

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