JP7614202B2 - 練習用自転車及び自転車フレーム - Google Patents

練習用自転車及び自転車フレーム Download PDF

Info

Publication number
JP7614202B2
JP7614202B2 JP2022534876A JP2022534876A JP7614202B2 JP 7614202 B2 JP7614202 B2 JP 7614202B2 JP 2022534876 A JP2022534876 A JP 2022534876A JP 2022534876 A JP2022534876 A JP 2022534876A JP 7614202 B2 JP7614202 B2 JP 7614202B2
Authority
JP
Japan
Prior art keywords
chain
stay
pedal unit
wheel
seat
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.)
Active
Application number
JP2022534876A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022009425A1 (https=
JPWO2022009425A5 (https=
Inventor
未来雄 渡辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VITAMIN I FACTORY CO.,LTD.
Original Assignee
VITAMIN I FACTORY CO.,LTD.
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 VITAMIN I FACTORY CO.,LTD. filed Critical VITAMIN I FACTORY CO.,LTD.
Publication of JPWO2022009425A1 publication Critical patent/JPWO2022009425A1/ja
Publication of JPWO2022009425A5 publication Critical patent/JPWO2022009425A5/ja
Priority to JP2024202175A priority Critical patent/JP7720601B2/ja
Application granted granted Critical
Publication of JP7614202B2 publication Critical patent/JP7614202B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B62K3/00—Bicycles
    • B62K3/02—Frames
    • 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
    • B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • B62K13/08—Frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H7/00—Devices for learning to ride cycles, not otherwise provided for, e.g. assisting balance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J13/00—Guards for chain, chain drive or equivalent drive, e.g. belt drive
    • B62J13/04—Guards for chain, chain drive or equivalent drive, e.g. belt drive completely enclosing the chain drive or the like
    • 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
    • B62K19/00—Cycle frames
    • B62K19/18—Joints between frame members
    • B62K19/24—Screwed joints
    • 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
    • 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
    • B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
JP2022534876A 2020-07-10 2020-07-10 練習用自転車及び自転車フレーム Active JP7614202B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024202175A JP7720601B2 (ja) 2020-07-10 2024-11-20 練習用自転車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/027078 WO2022009425A1 (ja) 2020-07-10 2020-07-10 練習用自転車及び自転車フレーム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024202175A Division JP7720601B2 (ja) 2020-07-10 2024-11-20 練習用自転車

Publications (3)

Publication Number Publication Date
JPWO2022009425A1 JPWO2022009425A1 (https=) 2022-01-13
JPWO2022009425A5 JPWO2022009425A5 (https=) 2023-06-05
JP7614202B2 true JP7614202B2 (ja) 2025-01-15

Family

ID=79553226

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022534876A Active JP7614202B2 (ja) 2020-07-10 2020-07-10 練習用自転車及び自転車フレーム
JP2024202175A Active JP7720601B2 (ja) 2020-07-10 2024-11-20 練習用自転車

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024202175A Active JP7720601B2 (ja) 2020-07-10 2024-11-20 練習用自転車

Country Status (6)

Country Link
US (1) US12589825B2 (https=)
EP (1) EP4180307A4 (https=)
JP (2) JP7614202B2 (https=)
CN (1) CN115968346B (https=)
AU (1) AU2020457889A1 (https=)
WO (1) WO2022009425A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1028802S1 (en) * 2022-06-20 2024-05-28 Toolbike Ag Bicycle frame
US12441425B2 (en) * 2022-08-22 2025-10-14 Cheng Uei Precision Industry Co., Ltd. Bicycle chain cover
JP2024039562A (ja) * 2022-09-09 2024-03-22 株式会社 ビタミンアイファクトリー 練習用自転車および自転車フレーム
JP1749730S (ja) * 2022-12-27 2023-07-31 自転車用フレーム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191972A (ja) 2000-01-11 2001-07-17 Ogk Co Ltd 自転車用全面チエーンケース
JP3129979U (ja) 2006-12-26 2007-03-08 國能 陳 ベルト駆動式自転車のフレーム構造
JP2012091586A (ja) 2010-10-25 2012-05-17 Ive Emotion Co Ltd 折畳み自転車
JP3212384U (ja) 2016-08-26 2017-09-07 耀生 黄 キックバイク・自転車両用車
CN209956142U (zh) 2019-04-09 2020-01-17 王�琦 一种车架及包括该车架的儿童车

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US640756A (en) * 1899-03-27 1900-01-09 Frank Douglas Bicycle-chain guard.
GB1017383A (en) * 1961-12-01 1966-01-19 Moulton Consultants Ltd Improvements in and relating to frames for two-wheeled cycle vehicles
US4421337A (en) * 1982-01-08 1983-12-20 Pratt Thomas A Bicycle with resiliently yieldable wheel supports
US4925203A (en) * 1988-11-22 1990-05-15 Buckler Clive E Semi-recumbent bicycle with adjustable frame
JPH0310989U (https=) * 1989-06-20 1991-02-01
US5505493A (en) * 1992-06-10 1996-04-09 Roadmaster Corporation Bicycle with simulated motorcycle parts
US5314207A (en) * 1992-06-10 1994-05-24 Roadmaster Corporation Bicycle with simulated motorcycle parts
JPH061175U (ja) * 1992-06-17 1994-01-11 宮田工業株式会社 自転車用フレーム
US5441292A (en) * 1993-09-15 1995-08-15 Gt Bicycles, Inc. Bicycle rear suspension system
JPH08198167A (ja) * 1995-01-24 1996-08-06 Akira Sakamoto 自転車用フレームの折り畳み構造
JP3877347B2 (ja) * 1996-03-29 2007-02-07 本田技研工業株式会社 自動２輪車のチェーンケース
US6099010A (en) * 1997-10-28 2000-08-08 Gt Bicycles, Inc. Bicycle with crank assembly suspension system
FR2790675B3 (fr) * 1999-03-09 2001-02-09 Ping Chen Garde-chaine pour un ensemble de pedales d'exerciseur
TW399566U (en) * 1999-05-24 2000-07-21 Lin Jin Chuan Improved structure of collapsible bicycle
SK284821B6 (sk) * 1999-11-26 2005-12-01 Pavel P. Mikk Univerzálny skladací bicykel
JP3370630B2 (ja) * 1999-12-20 2003-01-27 克一 村山 折りたたみ式自転車
US6581494B2 (en) * 2000-03-21 2003-06-24 Terry L. Sechler Bicycle riding trainer
JP2002106584A (ja) 2000-10-02 2002-04-10 Takeuchi Press Ind Co Ltd スライド式フランジ形軸受ユニット
TW481147U (en) * 2000-12-21 2002-03-21 Jr-Wang You Structure improvement for miniaturized bicycle
US7722070B2 (en) * 2001-09-28 2010-05-25 Ritchey Designs, Inc. System and method for connecting parts
JP3890330B2 (ja) * 2002-04-15 2007-03-07 ステュディオ モデルナ エスアー 折りたたみ式自転車
US6659488B1 (en) * 2002-06-13 2003-12-09 Bernardo Yuri Beresnitzky Tricycle
IL150722A (en) * 2002-07-12 2006-08-01 Nir Yifrah Bicycle with adjustable orientation of the seat and the pedals with respect to the handlebars
US20040070165A1 (en) * 2002-10-15 2004-04-15 Joerg Liebetrau Learning-aid bicycle
US20040201199A1 (en) * 2002-10-15 2004-10-14 Joerg Liebetrau Learning-aid bicycle
US7168726B2 (en) * 2003-01-10 2007-01-30 Trek Bicycle Corporation Ultra lightweight, high efficiency bicycle suspension
US6886845B2 (en) * 2003-04-25 2005-05-03 Hung-Chang Chao Detachable bicycle
JP2007032307A (ja) 2005-07-22 2007-02-08 Aichi Mach Ind Co Ltd 内燃機関
US8556284B2 (en) * 2006-05-25 2013-10-15 A-Enterprises, Inc. Sectional bicycle
WO2008056869A1 (en) * 2006-11-09 2008-05-15 Min, Kyoung-Mi Standup type small bicycle for exercise
US7591475B1 (en) * 2007-05-25 2009-09-22 Craig Calfee Simplified rear suspension for a bicycle or the like
US7798513B1 (en) * 2008-01-18 2010-09-21 Salvant Thomas A Method and apparatus for training a person to ride a bicycle
CN201296330Y (zh) * 2008-07-20 2009-08-26 唐井军 脚踏式链条传动滑板车
US8464609B2 (en) * 2009-01-30 2013-06-18 Kroozn, Llc Convertible, push-bicycle for a child
USD614538S1 (en) * 2009-03-27 2010-04-27 Christian Rochon Bike
US8439383B2 (en) * 2009-06-30 2013-05-14 Specialized Bicycle Components, Inc. Bicycle shock with extension arms
US8006993B1 (en) * 2010-05-14 2011-08-30 Specialized Bicycle Components, Inc. Bicycle frame
US9821879B2 (en) * 2010-08-20 2017-11-21 Yeti Cycling, Llc Reciprocating rail movement suspension system
CN202156493U (zh) * 2011-07-07 2012-03-07 杭州一通车业有限公司 多功能变形两用车
JP5825596B2 (ja) 2012-01-20 2015-12-02 株式会社 ビタミンアイファクトリー 走行練習用自転車
EP2844540A4 (en) * 2012-05-04 2015-12-02 Arc Bikes Llc PIPE ASSEMBLY WITH IMPROVED SEAT FOR A BICYCLE OR THE SAME
ITBO20120253A1 (it) * 2012-05-08 2013-11-09 Diamant S R L Telaio di bicicletta
GB2511522A (en) * 2013-03-05 2014-09-10 Simon Peter Evans A bicycle for children
US20140274582A1 (en) * 2013-03-14 2014-09-18 KinderBike, Ltd Training Equipment with Alternative Assembly Modules
US9156521B2 (en) * 2013-12-23 2015-10-13 Wayne Lumpkin Bicycle frame rear suspension with flexing frame segment
CN104890782A (zh) 2014-03-05 2015-09-09 安恒美有限公司 两用童车
US9604689B2 (en) * 2014-07-16 2017-03-28 Ford Global Technologies, Llc Bicycle frame joint locking mechanism
US9937975B2 (en) * 2014-09-11 2018-04-10 REP Concepts, Inc. Convertible motorized running cycle
CN204110250U (zh) * 2014-09-29 2015-01-21 天津至优科技有限公司 儿童自行车
US9550542B2 (en) * 2015-04-17 2017-01-24 Ford Global Technologies, Llc Electric cycle
WO2016176123A1 (en) * 2015-04-27 2016-11-03 Prosntitz Solutions Llc Cycle-type exercise equipment conversion apparatus and methods of converting therof
US9714065B2 (en) * 2015-06-29 2017-07-25 Edward Mondello Modifiable bicycle system
CN205769828U (zh) * 2016-06-20 2016-12-07 燕山大学 一种单侧下肢残疾人士专用防摔自行车
KR101861195B1 (ko) * 2016-09-22 2018-05-30 윈엔윈(주) 다용도 자전거
US10300974B1 (en) * 2017-02-03 2019-05-28 O'Reilly Enterprises, Inc Balance bike conversion systems
US10850785B2 (en) * 2017-02-03 2020-12-01 O'reilly Enterprises, Incorporated Balance bike conversion systems
KR101799847B1 (ko) * 2017-04-21 2017-11-22 이원익 스쿼트 자전거
JP6664032B2 (ja) 2017-05-23 2020-03-13 株式会社 ビタミンアイファクトリー 自転車及び自転車の製造方法
US10611424B2 (en) * 2017-05-25 2020-04-07 Strider Sports International, Inc. Conversion bicycle apparatus
CN208248385U (zh) * 2018-05-29 2018-12-18 上海萌大圣母婴儿童用品有限公司 三合一童车
CN109131673A (zh) * 2018-10-26 2019-01-04 上海第二工业大学 兼具儿童平衡车和自行车骑行功能的童车
US11242113B2 (en) * 2018-11-08 2022-02-08 Mga Entertainment, Inc. Child's riding bike that converts between a balance bike and a pedal-powered bicycle
JP7479800B2 (ja) * 2019-08-08 2024-05-09 株式会社 ビタミンアイファクトリー 自転車用ペダル着脱ユニット及び自転車
JP2020033017A (ja) * 2019-12-02 2020-03-05 株式会社 ビタミンアイファクトリー 走行練習用自転車
CN216969897U (zh) * 2021-09-26 2022-07-15 浙江九色鹿车业股份有限公司 一种折叠电动自行车后轮安装机构
JP2024039562A (ja) * 2022-09-09 2024-03-22 株式会社 ビタミンアイファクトリー 練習用自転車および自転車フレーム
AT526916A1 (de) * 2023-01-26 2024-08-15 Ktm Ag Fahrrad-Baugruppe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191972A (ja) 2000-01-11 2001-07-17 Ogk Co Ltd 自転車用全面チエーンケース
JP3129979U (ja) 2006-12-26 2007-03-08 國能 陳 ベルト駆動式自転車のフレーム構造
JP2012091586A (ja) 2010-10-25 2012-05-17 Ive Emotion Co Ltd 折畳み自転車
JP3212384U (ja) 2016-08-26 2017-09-07 耀生 黄 キックバイク・自転車両用車
CN209956142U (zh) 2019-04-09 2020-01-17 王�琦 一种车架及包括该车架的儿童车

Also Published As

Publication number Publication date
JP7720601B2 (ja) 2025-08-08
AU2020457889A1 (en) 2023-02-23
WO2022009425A1 (ja) 2022-01-13
JP2025020456A (ja) 2025-02-12
US20230271666A1 (en) 2023-08-31
US12589825B2 (en) 2026-03-31
CN115968346A (zh) 2023-04-14
JPWO2022009425A1 (https=) 2022-01-13
CN115968346B (zh) 2025-03-07
EP4180307A1 (en) 2023-05-17
EP4180307A4 (en) 2024-03-20

Similar Documents

Publication Publication Date Title
JP7614202B2 (ja) 練習用自転車及び自転車フレーム
US4878397A (en) Bicycle, handlebar and adapter system
US5785335A (en) Trailer cycle
US7753388B2 (en) Front wheel drive recumbent bicycle
US9656714B2 (en) Recumbent bicycle with improved rear wheel support and pedal locating method
US4248448A (en) Bicycle enabling a substantially full length prone riding position
TW202411102A (zh) 練習用自行車及自行車車架
JP7479800B2 (ja) 自転車用ペダル着脱ユニット及び自転車
US20130193668A1 (en) Adult tricycle
US20080007026A1 (en) Special needs adaptive tricycle
US8157279B2 (en) Trailing cycle
US20100059963A1 (en) Dual-drive bicycle
KR101047730B1 (ko) 이인승 삼륜자전거
JP2024043935A (ja) 練習用自転車および自転車スタンド
US12319383B2 (en) Pedal assembly for human powered vehicle
US12448081B2 (en) Pedal assembly for human powered vehicle
GB2260524A (en) Pole pushed cycle
US20250108881A1 (en) Coupling unit for pedal assembly, and pedal
KR20200001273A (ko) 자전거용 어깨 받침대
GB1592850A (en) Pedal cycle and a kit of parts capable of being used in the assembly of such a cycle
KR200357207Y1 (ko) 탈, 부착식 2인용 보조 자전거
KR850001405Y1 (ko) 몸놀림에 의해 방향을 바꿔주는 자전거
JP2024121462A (ja) 二輪車、二輪車本体、フットステップユニット、ドライブユニット
AU2001100287A4 (en) Bike folding and absorbing structure
JPH06127451A (ja) 自転車、ハンドルバー及びアダプターキット

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230526

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230526

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240312

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240513

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240711

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241008

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241120

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241210

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241226

R150 Certificate of patent or registration of utility model

Ref document number: 7614202

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150