KR960034001A - Bicycle Braking and Auxiliary Propulsion - Google Patents

Bicycle Braking and Auxiliary Propulsion Download PDF

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Publication number
KR960034001A
KR960034001A KR1019950004663A KR19950004663A KR960034001A KR 960034001 A KR960034001 A KR 960034001A KR 1019950004663 A KR1019950004663 A KR 1019950004663A KR 19950004663 A KR19950004663 A KR 19950004663A KR 960034001 A KR960034001 A KR 960034001A
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KR
South Korea
Prior art keywords
chain
bicycle
rear wheel
wheel
rotating plate
Prior art date
Application number
KR1019950004663A
Other languages
Korean (ko)
Inventor
정만달
Original Assignee
정만달
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 정만달 filed Critical 정만달
Priority to KR1019950004663A priority Critical patent/KR960034001A/en
Publication of KR960034001A publication Critical patent/KR960034001A/en

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  • Braking Arrangements (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야.1. The technical field to which the invention described in the claims belongs.

자전거용 제동 및 보조추진장치에 관한 분야.Field of bicycle braking and auxiliary propulsion system.

2. 발명이 해결하려고 하는 기술적과제.2. The technical problem that the invention is trying to solve.

일반적으로 사용되고 있는 자전거들은 평지에서는 자전거를 타고 다니기에 별반 어려움이 없고, 힘도 크게 들지 않으나. 내리막길에서는 가속이 붙게 되어 매우 빠른 속도로 질주하게 되어 많은 위험이 따를 수 밖에 없는 것이며, 이에따라 브레이크의 사용이 잦아 브레이크의 마모가 심할 수 밖에 없고, 또 급브레이크를 잡을 경우 가속력을 이기지 못하여 쉽게 파열되기도 하였던 것이기에 매우 위험 하였던 것이며 또한 오르막길에서는 자전거를 타고 올라가지 못하고 주로 밀고 올라가야 하는 등의 폐단이 따랐던 것이다. 따라서 이를 해결하려는 것이다.Bicycles that are generally used have no difficulty to ride a bicycle on the flat, and it does not take much power. On the downhill, the acceleration is applied, and the vehicle runs at a very high speed, and there are many dangers to follow. Accordingly, the brakes are frequently used, and the brakes are severely worn. It was very dangerous because it was also, and the uphill road was followed by a push such as the need to push up rather than ride a bicycle. Therefore, to solve this.

3, 발명의 해결방법의 요지.3, the summary of the solution of the invention.

본 발명은 자전거후륜(4)에 태엽스프링(9)을 설치하여 내리막길(또는 평지에서도 가능함)에서 브레이크를 살짝 잡으면 태엽스프링(9)이 권취되면서 제동과 동시에 힘이 비축되고, 오르막길에서는 비축된 힘과 함께 페달을 작용시키는 힘이 작용하여, 웬만한 경사에서는 자전거에 탑승한 상태에서도 거뜬히 올라갈 수 있도록 하려는 것이다.According to the present invention, when the brakes are installed on the rear wheel 4 of the bicycle and the brakes are slightly held on the downhill (or even on a flat surface), the spring is wound while the spring 9 is wound and the power is stored at the uphill. The pedal acts in conjunction with the force, so that on a moderate slope you can climb up even while riding a bicycle.

4. 발명의 중요한 용도.4. Important uses of the invention.

자전거 후륜에 설치사용됨.Used to install the bicycle rear wheel.

Description

자전거용 제동 및 보조추진 장치Bicycle Braking and Auxiliary Propulsion

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

제1도는 본 발명의 정면도, 제2도는 본 발명의 확대측면도, 제3도는 본 발명A부를 도시한 요부확대단면도, 제4도는 본 발명의 B부를 도시한 요부확대단면도.1 is a front view of the present invention, FIG. 2 is an enlarged side view of the present invention, FIG. 3 is an enlarged sectional view of a main part showing the A part of the present invention, and FIG. 4 is a enlarged sectional view of a main part of the B part of the present invention.

Claims (3)

추진을 위한 체인휠(2)이 축설된 통상의 후륜축(1)에 래칫장치가 부설된 추진을 위한 체인휠(2)과 동일한 체인휠(2')을 설치하고, 체인휠(2) 일측에 또 다른 체인췰(3)을 축설하여 3개의 체인휠(2)(2')(3)이 동일한 방향으로만 회전될 수 있도록 하며, 자전거의 후륜(4) 일측에 후륜(4)보다 약간작은 회전판(5)을 축설하되, 상기 회전판(5)의 주연부에는 체인(6)을 용접고정시켜 이곳에 두개의 체인휠(7')(7)이 일체로 된 더블체인췰(7)을 착탈가능케 하고, 체인휠(7')과 체인휠(2')을 체인(8)으로 연결구동시켜 체인휠(7')이 구동할 때 체인휠(7')이 연동되게함을 특징으로 하는 자전거용 제동 및 보조추진장치.A chain wheel 2 'identical to the chain wheel 2 for propulsion with a ratchet device is installed on a conventional rear wheel shaft 1 on which a chain wheel 2 for propulsion is built up, and one side of the chain wheel 2 Another chain saw 3 is arranged in the shaft so that the three chain wheels 2, 2 'and 3 can be rotated only in the same direction, and slightly on the one side of the rear wheel 4 of the bicycle, A small rotating plate 5 is laid out, and the chain 6 is welded to the periphery of the rotating plate 5 so that the two chain wheels 7 'and 7 are detached and the double chain 췰 7 is integrated. And chain drive 7 'and chain wheel 2' by chain 8 so that the chain wheel 7 'is interlocked when the chain wheel 7' is driven. Braking and auxiliary propulsion system. 제1항에 있어서, 더블체인휠(7)은 자전거의 후륜프레임에 취부시켜 브레이크바와 연결된 와이어에 의해 브레이크 보다 한발앞서 작동되게 하며, 후륜축(1)과 후륜(4)의 림(4')을 태엽스프링(9)으로 연결설치함을 특징으로 하는 자전거용 제동 및 보조추진장치.2. The double chain wheel (7) is mounted on the rear frame of the bicycle so that it is operated one step ahead of the brake by a wire connected to the brake bar, and the rim (4 ') of the rear axle (1) and the rear wheel (4). Braking and auxiliary propulsion device for bicycles, characterized in that the installation by the spring (9). 제1항에 있어서, 회전판(5)의 주연부를 후륜(4)의 림(4)에 고정설치하고, 회전판(5)의 중심부는 베어링(12)을 이용하여 후륜축(1)에 유설시키며, 후륜(4)의 타측부에 또다른 회전판(5')을 고정시키되, 이또한 베어링(12')을 이용하여 후륜축(1)에 유설시키고, 핸들(13)에 설치된 브레이크레바(14)에 별도의 고리(15)를 설치 구성함을 특징으로 하는 자전거용 제동 및 보조추진장치.2. The circumferential edge of the rotating plate 5 is fixed to the rim 4 of the rear wheel 4, and the central portion of the rotating plate 5 is left on the rear wheel shaft 1 using a bearing 12. Another rotating plate 5 'is fixed to the other side of the rear wheel 4, which is also mounted on the rear wheel shaft 1 using a bearing 12' and attached to the brake lever 14 installed on the handle 13. Braking and auxiliary propulsion device for bicycles, characterized in that the installation of a separate ring (15). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950004663A 1995-03-06 1995-03-06 Bicycle Braking and Auxiliary Propulsion KR960034001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950004663A KR960034001A (en) 1995-03-06 1995-03-06 Bicycle Braking and Auxiliary Propulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950004663A KR960034001A (en) 1995-03-06 1995-03-06 Bicycle Braking and Auxiliary Propulsion

Publications (1)

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KR960034001A true KR960034001A (en) 1996-10-22

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Application Number Title Priority Date Filing Date
KR1019950004663A KR960034001A (en) 1995-03-06 1995-03-06 Bicycle Braking and Auxiliary Propulsion

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KR (1) KR960034001A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100942546B1 (en) * 2009-10-26 2010-02-12 임영찬 Support power production for bicycles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100942546B1 (en) * 2009-10-26 2010-02-12 임영찬 Support power production for bicycles

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E902 Notification of reason for refusal
E601 Decision to refuse application