KR200167316Y1 - A bicycle back pedaling advance system. - Google Patents
A bicycle back pedaling advance system. Download PDFInfo
- Publication number
- KR200167316Y1 KR200167316Y1 KR2019990017356U KR19990017356U KR200167316Y1 KR 200167316 Y1 KR200167316 Y1 KR 200167316Y1 KR 2019990017356 U KR2019990017356 U KR 2019990017356U KR 19990017356 U KR19990017356 U KR 19990017356U KR 200167316 Y1 KR200167316 Y1 KR 200167316Y1
- Authority
- KR
- South Korea
- Prior art keywords
- ratchet
- reverse
- gear
- pedaling
- bicycle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
본 고안은 자전거 역 페달링 전진 장치에 관한 것으로, 기어박스를 장치하고 내부 치차의 정,역 배열로 항상 동일 방향으로 회전방향을 유지하게 하여 외부 치차의 라쳇을 이용한 정,역을 바꿔 줌으로 인하여 원하는 전진구동을 실현코자 함.The present invention relates to a bicycle reverse pedaling forward device, which is equipped with a gearbox and maintains the direction of rotation in the same direction with the forward and reverse arrangement of the internal gears, thereby changing the forward and reverse directions using the ratchet of the external gears. To realize forward drive.
외부드럼(6)과 페달(7)은 일체형으로 묶어 주고, 기어 외경의 라쳇 기어를 정방향과 역 향 홈을 설정하여 준 다음 드럼(6)기어외경 라쳇기어의 걸림상태를 라쳇의 이동으로서 내부기어의 회전 방향을 동일한 상태로 유지시킴으로 일정한방향의 구동을 실현코자 합니다.The outer drum 6 and the pedal 7 are integrally bundled, and the ratchet gear of the outer diameter of the gear is set to the forward and reverse grooves, and then the latching state of the drum (6) outer diameter ratchet gear is moved as the ratchet moves. The direction of rotation is maintained in the same state to achieve a constant direction of driving.
통상적 자전거의 페달링은 전진 방향으로만 사용되고 있는 바, 일정한 방향으로 운동을 계속할시 쉬이 피로감을 느끼고, 장시간 운행시 근육의 한쪽 방향 사용으로 인한 지루함과 근육의 긴장상태를 풀어줄 방법이 없었다.Since the pedaling of the bicycle is used only in the forward direction, it is easy to feel fatigue when continuing the movement in a constant direction, and there is no way to relieve the boredom and muscle tension caused by the use of one side of the muscle when driving for a long time.
본 고안으로 인하여 사용하지 않은 방향의 근육을 발달시켜 줌으로서 피로한 근육의 이완을 용이하게 풀어주고 장시간운동으로 오는 피로감을 풀 수 있어 좋고, 언덕길이나 장거리 운행 시 상당한 효과를 이루고자 함을 위한 고안이다.Due to the present invention, by developing the muscles in the unused direction, it is easy to relax the tired muscles and to release the fatigue that comes from long-term exercise.
Description
일반적 자전거의 페달링은 정방향의 구동으로만 운전되고 있는바 이는 장시간의 운전으로 오는 피로도는 한쪽 방향의 근육을 오래 사용함에 기인한 것으로, 이에 역 방향으로 페달링을 하면 뭉친 근육을 풀어 줌으로서 피로감을 감소시켜 줌을 목적으로 한다In general, pedaling of a bicycle is driven by forward driving only. The fatigue caused by long driving is caused by using the muscle in one direction for a long time. When pedaling in the reverse direction, the fatigue is released by releasing the clumped muscle. For the purpose of making
따라서 본고안은 상기와 같은 문제점을 해결하기 위한 것으로, 본고안의 기술적 과제는 종래의 정방향으로의 페달링의 문제점을 개선하여 역페달링을 함으로서 운전중 피로도를 줄여 줄수 있는데에 있다.Therefore, the present invention is to solve the above problems, the technical problem of the present invention is to reduce the fatigue during operation by improving the problem of the conventional pedaling in the forward pedaling.
또한 본고안의 다른 기술적 과제는 일반적 라쳇은 스프링의 힘으로 회전을 제어 하여야 함에 반하여, 페달링의 방향전환 만으로 스프링을 사용하지 않고, 정,역이 가능하게 고안의 역점을 두었다.In addition, another technical problem of this paper is that the ratchet has to control the rotation by the force of the spring, the emphasis is on the design to enable the forward and reverse, without using the spring only by changing the pedaling direction.
이러한 본 고안의 통상적 라쳇의 개념을 이탈하여 정,역 페달링시 원심력과 무개 중심이동으로 인한 정확한 정,역을 요구한다.The deviation from the conventional ratchet concept of the present invention requires accurate forward and reverse due to centrifugal force and uneven center movement when pedaling forward and backward.
..
도 1은 본 고안의 실시상태를 보인 장치도.1 is a device showing an embodiment of the present invention.
도 2는 본 고안의 요부 작동을 보인 평면 파단면도.Figure 2 is a planar sectional view showing the main operation of the present invention.
도 3은 본 고안의 요부 종단면도.Figure 3 is a longitudinal cross-sectional view of the main part of the present invention.
＜도면의 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>
1.자전거 몸체 2.앞바퀴 3.뒤바퀴1.Body body 2.Front wheel 3.Rear wheel
4.변속 소체인기어 5.구동 3단체인기어 6.기어 박스4. Shifting Small Chain Gears 5. Driving 3 Group Gears 6. Gear Box
7.페달 8.체인 9.기어 변속 장치7.pedal 8.chain 9.gear transmission
10.페달축 11.볼 베어링 12.상부 기어 받침대10. Pedal shaft 11. Ball bearing 12. Upper gear rest
13.상부회전베어링 14.역회전라쳇기어 15.정회전 라쳇 기어13. Upper rotary bearing 14.Reverse rotary ratchet gear 15.Forward rotary ratchet gear
16.간극조정 볼 베어링 17.하부 회전베어링 18.역회전 연결 스퍼기어16.Gap adjusting ball bearing 17.Lower rotating bearing 18.Reverse rotation spur gear
19.정회전 연결 스퍼기어 20.하부기어 받침대 21.축 부쉬19. Forward rotation spur gear 20. Lower gear bracket 21. Shaft bushing
22.정,역 라쳇 23.라쳇 회전축22.Forward and reverse ratchet
이하, 본 고안의 실시예를 첨부된 도면 도2내지 도3에 의해 자세하게 기술 하고자 한다.Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 2 to 3.
도2는, 본 고안 정,역 페달링 내부 구조도이고 도3은, 종단면도를 나타낸다.Fig. 2 is an internal structure diagram of the present invention and reverse pedaling, and Fig. 3 is a longitudinal sectional view.
이에 도시된 바와 같이 도2의As shown in FIG. 2
축(10)과 기어박스(6)을 일체형으로 하고 라쳇(22)은 기어박스(6)에 고정 설치한다. 축(10)을 정방향 작동하면 라쳇(22)은 정회전 라쳇기어(15)를 물고 회전할 때 역회전스퍼기어(18)은 정회전 스퍼기어(19)을 구동 시키며 역 방향 라쳇기어(14)는 공회전하게된다.The shaft 10 and the gearbox 6 are integrated, and the ratchet 22 is fixed to the gearbox 6. When the shaft 10 is operated in the forward direction, the ratchet 22 bites the forward rotation ratchet gear 15 and the reverse rotation spur gear 18 drives the forward rotation spur gear 19 and the reverse ratchet gear 14. Will idle.
이에 반하여, 축(10)을 역방향으로 작동하면 라쳇(22)는 역회전라쳇기어(14)를 물고(이때 정방향라쳇(15)는 이탈) 정회전 스퍼기어(19)는 역회전스퍼기어(18)을 구동시키며 정방향라쳇기어(15)를 정회전 시켜 줌으로 스프라켓에(5)고정된 정회전라쳇기어(15)의 역할은 항상 전진 상태로의 운전이 이루어 진다.On the contrary, when the shaft 10 is operated in the reverse direction, the ratchet 22 bites the reverse rotation ratchet gear 14 (the forward ratchet 15 is disengaged) and the forward rotation spur gear 19 is the reverse rotation spur gear 18. The forward rotation ratchet gear (15) fixed to the sprocket (5) by driving the forward ratchet gear (15) by forward rotation is always performed in the forward state.
도3은 종단면도로서 체인 스프라켓(5)과 정방향 라쳇기어(15)의 일체형임을 나타낸다. 이에 소기의 목적을 달성할수 있다.3 is a longitudinal cross-sectional view showing that the chain sprocket 5 and the forward ratchet gear 15 are integral. This can achieve the desired purpose.
이상에서 설명한 바와 같이 본 고안 자전거 역페달링 전진장치를 이용함으로서 장시간 사용하는 피로감을 감소시키는데 역점을두고 사용하지 않은 근육 발달에 효과가 있다.As described above, by using the subject innovation bicycle reverse pedaling forward device, there is an effect on muscle development without emphasis on reducing fatigue used for a long time.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2000/000241 WO2000061429A1 (en) | 1999-04-08 | 2000-03-21 | Device for driving bicycle by both forward and backward rotation of pedal |
| AU34610/00A AU3461000A (en) | 1999-04-08 | 2000-03-21 | Device for driving bicycle by both forward and backward rotation of pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990005748U KR19990034766U (en) | 1999-04-08 | 1999-04-08 | A bicycle back pedaling advance system. |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990005748U Division KR19990034766U (en) | 1999-04-08 | 1999-04-08 | A bicycle back pedaling advance system. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200167316Y1 true KR200167316Y1 (en) | 2000-02-15 |
Family
ID=19574710
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990017356U Expired - Fee Related KR200167316Y1 (en) | 1999-04-08 | 1999-04-08 | A bicycle back pedaling advance system. |
| KR2019990005748U Pending KR19990034766U (en) | 1999-04-08 | 1999-04-08 | A bicycle back pedaling advance system. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990005748U Pending KR19990034766U (en) | 1999-04-08 | 1999-04-08 | A bicycle back pedaling advance system. |
Country Status (1)
| Country | Link |
|---|---|
| KR (2) | KR200167316Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100361581B1 (en) * | 1999-02-25 | 2002-11-21 | 코오롱산업 주식회사 | Forward driving gear for bicycle |
-
1999
- 1999-04-08 KR KR2019990017356U patent/KR200167316Y1/en not_active Expired - Fee Related
- 1999-04-08 KR KR2019990005748U patent/KR19990034766U/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990034766U (en) | 1999-09-06 |
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| T601 | Decision to invalidate utility model after technical evaluation | ||
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