KR100500054B1 - 자전거 - Google Patents
자전거 Download PDFInfo
- Publication number
- KR100500054B1 KR100500054B1 KR10-2001-0044081A KR20010044081A KR100500054B1 KR 100500054 B1 KR100500054 B1 KR 100500054B1 KR 20010044081 A KR20010044081 A KR 20010044081A KR 100500054 B1 KR100500054 B1 KR 100500054B1
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- pedal
- shaft
- front wheels
- pair
- 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
Links
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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/05—Tricycles characterised by a single rear wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/02—Transmissions characterised by use of an endless chain, belt, or the like of unchangeable ratio
-
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
-
- 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
- B62K9/00—Children's cycles
- B62K9/02—Tricycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
Description
Claims (5)
- 삭제
- 자전거에 있어서,평행하게 배치되어 상호 독립적으로 구동가능한 한 쌍의 전륜과;상기 각 전륜이 설치되며 상호 소정 거리 이격된 한 쌍의 프레임부를 가지며, 상기 프레임부의 일단이 상호 연결되어 상기 각 프레임부까지 연장된 좌석을 형성하는 메인프레임과;상기 각 전륜과 소정 거리 이격된 위치에 배치되는 후륜유니트와;상기 각 프레임부에 설치된 핸들과;상기 각 전륜을 구동하기 위한 두 쌍의 페달과;상기 각 페달에 의한 구동력을 상기 각 전륜에 전달하며, 상기 페달의 축과 동일 축 상에 배치된 제1기어와, 상기 전륜의 축 상에 설치되는 제2기어와, 상기 제1기어와 상기 제2기어 사이에 설치되어 상기 제1기어로부터의 구동력을 상기 제2기어로 전달하기 위한 제3기어와, 상기 제1기어와 상기 제3기어를, 상기 제3기어와 상기 제2기어를 각각 연결하는 체인을 포함하는 한 쌍의 구동력 전달장치를 포함하는 것을 특징으로 하는 자전거.
- 제 2항에 있어서,상기 페달은,승차자의 발이 안착되는 안착판과,상기 안착판으로부터 연장되어 상기 제1기어에 연결되는 연결링크와,상기 연결링크와 상기 제1기어를 연결하는 축조립체를 포함하는 것을 특징으로 하는 자전거.
- 제 3항에 있어서,상기 축조립체는,상기 페달의 축과 상기 축을 수용하는 상기 제1기어의 원통상의 축관 사이에 배치되는 제1원웨이(ONE-WAY) 베어링과,상기 페달의 축과 상기 연결링크를 연결하는 복귀스프링과,상기 연결링크와 페달축의 결합영역에 설치되는 제2원웨이 베어링을 포함하는 것을 특징으로 하는 자전거.
- 제 2항 내지 제 4항중 어느 한 항에 있어서,상기 후륜유니트는,동일 축상에 설치되어 일체로 회전하며 상호 소정 이격된 한 쌍의 후륜과,상기 후륜의 상부를 감싸며 상기 메인프레임의 연결영역을 향해 유선형으로 돌출되어 상기 메인프레임에 회전가능하게 연결되는 후륜커버를 포함하는 것을 특징으로 하는 자전거.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0044081A KR100500054B1 (ko) | 2001-07-21 | 2001-07-21 | 자전거 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0044081A KR100500054B1 (ko) | 2001-07-21 | 2001-07-21 | 자전거 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030009010A KR20030009010A (ko) | 2003-01-29 |
| KR100500054B1 true KR100500054B1 (ko) | 2005-07-07 |
Family
ID=27716121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0044081A Expired - Fee Related KR100500054B1 (ko) | 2001-07-21 | 2001-07-21 | 자전거 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100500054B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559763U (ko) * | 1978-07-07 | 1980-01-22 | ||
| KR890019165U (ko) * | 1988-03-22 | 1989-10-05 | 유갑순 | 2인용 삼륜자전거 |
| KR960034416U (ko) * | 1995-04-28 | 1996-11-19 | 최강호 | 협동페달식 2인승 세발자전거 |
-
2001
- 2001-07-21 KR KR10-2001-0044081A patent/KR100500054B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559763U (ko) * | 1978-07-07 | 1980-01-22 | ||
| KR890019165U (ko) * | 1988-03-22 | 1989-10-05 | 유갑순 | 2인용 삼륜자전거 |
| KR960034416U (ko) * | 1995-04-28 | 1996-11-19 | 최강호 | 협동페달식 2인승 세발자전거 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030009010A (ko) | 2003-01-29 |
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