JP5887687B2 - 自転車 - Google Patents
自転車 Download PDFInfo
- Publication number
- JP5887687B2 JP5887687B2 JP2013544396A JP2013544396A JP5887687B2 JP 5887687 B2 JP5887687 B2 JP 5887687B2 JP 2013544396 A JP2013544396 A JP 2013544396A JP 2013544396 A JP2013544396 A JP 2013544396A JP 5887687 B2 JP5887687 B2 JP 5887687B2
- Authority
- JP
- Japan
- Prior art keywords
- stem
- front wheel
- handle
- steering
- wheel
- 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
Images
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
- B62K21/00—Steering devices
-
- 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
-
- 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
- B62K15/006—Collapsible or foldable cycles the frame being foldable
-
- 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
- B62K15/006—Collapsible or foldable cycles the frame being foldable
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
-
- 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
- B62K3/00—Bicycles
- B62K3/02—Frames
- B62K3/10—Frames of single-beam type, i.e. connecting steering head to rear axle
-
- 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
- B62K2015/003—Collapsible or foldable cycles having a foldable crank or pedal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Handcart (AREA)
Description
Claims (2)
- ハンドル部と、前記ハンドル部の下端に連結され、上端にサドルを、下端に前輪を備える前輪ステムとを含む前輪部と、
上端が前記ハンドル部の下端に、または前記前輪ステムに操向軸受けを介してヒンジ結合され、下部に後輪を備える後輪ステムを含む後輪部と、
前記ハンドル部の下端に備えられる第一の歯車と、前記第一の歯車と互いに結歯し前記前輪ステムに備えられる第二の歯車とを、
含んでX形をなし、
前記ハンドル部は前記前輪ステムにピボット結合により連結され、
前記ハンドル部を回転させると、前記第一および第二の歯車により前記前輪部が、前記前輪の地面接地点を軸として左右に方向転換することを特徴とする前輪部操向自転車。 - 前記X形は、折畳まれることができることを特徴とする請求項1に記載の前輪部操向自転車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0127976 | 2010-12-15 | ||
KR1020100127976A KR101250018B1 (ko) | 2010-12-15 | 2010-12-15 | 전륜부조향자전거 |
PCT/KR2011/009691 WO2012081924A2 (ko) | 2010-12-15 | 2011-12-15 | 자전거 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014506211A JP2014506211A (ja) | 2014-03-13 |
JP2014506211A5 JP2014506211A5 (ja) | 2014-04-24 |
JP5887687B2 true JP5887687B2 (ja) | 2016-03-16 |
Family
ID=43609351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013544396A Expired - Fee Related JP5887687B2 (ja) | 2010-12-15 | 2011-12-15 | 自転車 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130270792A1 (ja) |
JP (1) | JP5887687B2 (ja) |
KR (1) | KR101250018B1 (ja) |
CN (1) | CN103261013B (ja) |
WO (1) | WO2012081924A2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101069503B1 (ko) * | 2011-01-21 | 2011-09-30 | 이흥재 | 전륜과 후륜의 간격조절로 추진하는 자전거 |
US8789840B2 (en) | 2012-09-19 | 2014-07-29 | Richard Priest | Folding bicycle and method of use |
US9598131B2 (en) * | 2012-12-18 | 2017-03-21 | Matthew ZUSY | Articulated two-wheeled vehicles |
CN104512504A (zh) * | 2013-09-26 | 2015-04-15 | 杨喜博 | 跨步式折叠电动自行车 |
WO2015053481A1 (ko) * | 2013-10-08 | 2015-04-16 | 한국생산기술연구원 | 바퀴 평행 정렬형 접이식 자전거 |
CN103707978B (zh) * | 2014-01-08 | 2015-12-16 | 成都浩生钢铁有限公司 | X型折叠自行车 |
CN104176181B (zh) * | 2014-09-05 | 2016-11-02 | 太仓市车中宝休闲用品有限公司 | X形折叠式便携自行车 |
CN104192245B (zh) * | 2014-09-05 | 2017-07-21 | 安溪县印象风格工艺品有限公司 | 一种x形折叠式便携电动自行车 |
CN105059447B (zh) * | 2015-08-04 | 2017-10-27 | 李茂勤 | 一种前后轮贴合型的折叠自行车 |
CN105000111B (zh) * | 2015-08-04 | 2018-04-03 | 泉州鸿运投资咨询有限公司 | 一种x形折叠自行车 |
CN104973188B (zh) * | 2015-08-04 | 2017-11-24 | 六安龙翔美食王禽业有限公司 | 一种高强度带锁的折叠自行车 |
CN104960614B (zh) * | 2015-08-04 | 2017-11-03 | 李茂勤 | 一种折叠自行车 |
CN105270555A (zh) * | 2015-11-11 | 2016-01-27 | 江苏新日电动车股份有限公司 | 一种多驱动电动自行车 |
DE102016001843B4 (de) * | 2016-02-18 | 2018-05-09 | Technische Hochschule Köln | Zweirad |
KR102345575B1 (ko) | 2019-06-05 | 2021-12-30 | 박경희 | 전륜자전거 차체구조 |
KR102345576B1 (ko) * | 2019-08-21 | 2021-12-30 | 박경희 | 전륜구동 접이식 자전거의 베벨기어박스 |
CN112496201B (zh) * | 2020-10-14 | 2022-06-24 | 国网河南省电力公司宜阳县供电公司 | 一种钢芯铝绞线切断剪 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525132A (en) * | 1975-07-01 | 1977-01-14 | Yaichi Watanabe | Bicycle |
GB9017050D0 (en) * | 1990-08-03 | 1990-09-19 | Sinclair Res Ltd | A collapsible bicycle |
US5485893A (en) * | 1993-06-29 | 1996-01-23 | Summers; Thomas W. | Vehicle |
JPH08150981A (ja) * | 1994-11-28 | 1996-06-11 | Yamato Seisakusho:Kk | 前輪駆動式の原動機付自転車 |
IT1298792B1 (it) * | 1998-03-25 | 2000-02-02 | Antonio Romeo | Bicicletta con ruota motrice anteriore e ruota sterzante posteriore |
JP4542672B2 (ja) * | 2000-05-30 | 2010-09-15 | 宮田工業株式会社 | 折り畳み自転車のロック機構 |
JP2003034283A (ja) * | 2001-07-23 | 2003-02-04 | Sugimototokio Design Kenkyusho:Kk | 折畳み自転車 |
US6588786B2 (en) * | 2001-08-24 | 2003-07-08 | Darrold Efflandt, Sr. | Chain driven front wheel drive and rear wheel steering bicycle |
TW532349U (en) * | 2001-09-14 | 2003-05-11 | Hamba Res & Dev Co Ltd | Folding type power-driven traveling vehicle |
US6688623B1 (en) * | 2002-01-16 | 2004-02-10 | Robert L. Yunaska | Human powered vehicle drive mechanism |
US6811172B2 (en) * | 2002-09-04 | 2004-11-02 | Yenson Llc | Remote coupled steering linkage for a bicycle or tricycle |
US6986522B2 (en) * | 2004-05-28 | 2006-01-17 | Daka Research Inc. | Portable folding bicycle |
KR100649051B1 (ko) * | 2005-01-27 | 2006-11-27 | 판 명 김 | 자전거 |
CN2855879Y (zh) * | 2005-12-22 | 2007-01-10 | 牛中尧 | 链传动自行车 |
US20070158928A1 (en) * | 2006-01-12 | 2007-07-12 | King-Chang Wu | Structural improvement for a foldaway bicycle |
DE102007019026A1 (de) * | 2006-10-30 | 2008-10-23 | Steinhilber, Hektor | Fahrzeug mit drei Rädern |
US20080185812A1 (en) * | 2007-02-02 | 2008-08-07 | Chin-Chi Liu | Collapsible bicycle |
KR100868202B1 (ko) * | 2007-04-04 | 2008-11-12 | 이규상 | 핸들링 간섭방지용 전륜 구동부를 갖는 주행체 |
EP2119622A1 (en) * | 2008-05-14 | 2009-11-18 | U10 Inc. | Foldable electric bicycle |
US20090289434A1 (en) * | 2008-05-21 | 2009-11-26 | U10 Inc. | Folding bicycle |
JP3143801U (ja) * | 2008-05-26 | 2008-08-07 | 大衍國際股▲分▼有限公司 | 折り畳み式自転車 |
JP2010018173A (ja) | 2008-07-11 | 2010-01-28 | Atsushi Kajikawa | X型フレームの三輪折りたたみ自転車 |
US8348294B1 (en) * | 2011-09-09 | 2013-01-08 | MDM Productivity, LLC | Drive-and-chassis mechanisms used in the design of compact, carry-on vehicles |
-
2010
- 2010-12-15 KR KR1020100127976A patent/KR101250018B1/ko active IP Right Grant
-
2011
- 2011-12-15 JP JP2013544396A patent/JP5887687B2/ja not_active Expired - Fee Related
- 2011-12-15 WO PCT/KR2011/009691 patent/WO2012081924A2/ko active Application Filing
- 2011-12-15 CN CN201180060761.0A patent/CN103261013B/zh not_active Expired - Fee Related
-
2013
- 2013-06-13 US US13/916,579 patent/US20130270792A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20110000541A (ko) | 2011-01-03 |
JP2014506211A (ja) | 2014-03-13 |
CN103261013B (zh) | 2016-08-31 |
US20130270792A1 (en) | 2013-10-17 |
KR101250018B1 (ko) | 2013-04-09 |
WO2012081924A3 (ko) | 2012-10-18 |
CN103261013A (zh) | 2013-08-21 |
WO2012081924A2 (ko) | 2012-06-21 |
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